1921459968

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4924

約数の個数: 180

約数和(自身を含む): 6032232360

約数和(自身を除く): 4110772392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 768, 864, 912, 1026, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2304, 2432, 2592, 2736, 3078, 3456, 3648, 4104, 4864, 4877, 5184, 5472, 6156, 6912, 7296, 8208, 9754, 10368, 10944, 12312, 14592, 14631, 16416, 19508, 20736, 21888, 24624, 29262, 32832, 39016, 43776, 43893, 49248, 58524, 65664, 78032, 87786, 92663, 98496, 117048, 131328, 131679, 156064, 175572, 185326, 196992, 234096, 263358, 277989, 312128, 351144, 370652, 393984, 395037, 468192, 526716, 555978, 624256, 702288, 741304, 790074, 833967, 936384, 1053432, 1111956, 1248512, 1404576, 1482608, 1580148, 1667934, 1872768, 2106864, 2223912, 2501901, 2809152, 2965216, 3160296, 3335868, 3745536, 4213728, 4447824, 5003802, 5618304, 5930432, 6320592, 6671736, 7505703, 8427456, 8895648, 10007604, 11236608, 11860864, 12641184, 13343472, 15011406, 16854912, 17791296, 20015208, 23721728, 25282368, 26686944, 30022812, 33709824, 35582592, 40030416, 50564736, 53373888, 60045624, 71165184, 80060832, 101129472, 106747776, 120091248, 160121664, 213495552, 240182496, 320243328, 480364992, 640486656, 960729984, 1921459968]

約数ペア:

[(1, 1921459968), (2, 960729984), (3, 640486656), (4, 480364992), (6, 320243328), (8, 240182496), (9, 213495552), (12, 160121664), (16, 120091248), (18, 106747776), (19, 101129472), (24, 80060832), (27, 71165184), (32, 60045624), (36, 53373888), (38, 50564736), (48, 40030416), (54, 35582592), (57, 33709824), (64, 30022812), (72, 26686944), (76, 25282368), (81, 23721728), (96, 20015208), (108, 17791296), (114, 16854912), (128, 15011406), (144, 13343472), (152, 12641184), (162, 11860864), (171, 11236608), (192, 10007604), (216, 8895648), (228, 8427456), (256, 7505703), (288, 6671736), (304, 6320592), (324, 5930432), (342, 5618304), (384, 5003802), (432, 4447824), (456, 4213728), (513, 3745536), (576, 3335868), (608, 3160296), (648, 2965216), (684, 2809152), (768, 2501901), (864, 2223912), (912, 2106864), (1026, 1872768), (1152, 1667934), (1216, 1580148), (1296, 1482608), (1368, 1404576), (1539, 1248512), (1728, 1111956), (1824, 1053432), (2052, 936384), (2304, 833967), (2432, 790074), (2592, 741304), (2736, 702288), (3078, 624256), (3456, 555978), (3648, 526716), (4104, 468192), (4864, 395037), (4877, 393984), (5184, 370652), (5472, 351144), (6156, 312128), (6912, 277989), (7296, 263358), (8208, 234096), (9754, 196992), (10368, 185326), (10944, 175572), (12312, 156064), (14592, 131679), (14631, 131328), (16416, 117048), (19508, 98496), (20736, 92663), (21888, 87786), (24624, 78032), (29262, 65664), (32832, 58524), (39016, 49248), (43776, 43893)]