19866096

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 60063120

約数和(自身を除く): 40197024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 114, 137, 144, 152, 159, 171, 212, 228, 274, 304, 318, 342, 411, 424, 456, 477, 548, 636, 684, 822, 848, 912, 954, 1007, 1096, 1233, 1272, 1368, 1644, 1908, 2014, 2192, 2466, 2544, 2603, 2736, 3021, 3288, 3816, 4028, 4932, 5206, 6042, 6576, 7261, 7632, 7809, 8056, 9063, 9864, 10412, 12084, 14522, 15618, 16112, 18126, 19728, 20824, 21783, 23427, 24168, 29044, 31236, 36252, 41648, 43566, 46854, 48336, 58088, 62472, 65349, 72504, 87132, 93708, 116176, 124944, 130698, 137959, 145008, 174264, 187416, 261396, 275918, 348528, 374832, 413877, 522792, 551836, 827754, 1045584, 1103672, 1241631, 1655508, 2207344, 2483262, 3311016, 4966524, 6622032, 9933048, 19866096]

約数ペア:

[(1, 19866096), (2, 9933048), (3, 6622032), (4, 4966524), (6, 3311016), (8, 2483262), (9, 2207344), (12, 1655508), (16, 1241631), (18, 1103672), (19, 1045584), (24, 827754), (36, 551836), (38, 522792), (48, 413877), (53, 374832), (57, 348528), (72, 275918), (76, 261396), (106, 187416), (114, 174264), (137, 145008), (144, 137959), (152, 130698), (159, 124944), (171, 116176), (212, 93708), (228, 87132), (274, 72504), (304, 65349), (318, 62472), (342, 58088), (411, 48336), (424, 46854), (456, 43566), (477, 41648), (548, 36252), (636, 31236), (684, 29044), (822, 24168), (848, 23427), (912, 21783), (954, 20824), (1007, 19728), (1096, 18126), (1233, 16112), (1272, 15618), (1368, 14522), (1644, 12084), (1908, 10412), (2014, 9864), (2192, 9063), (2466, 8056), (2544, 7809), (2603, 7632), (2736, 7261), (3021, 6576), (3288, 6042), (3816, 5206), (4028, 4932)]