19157472

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 120

約数和(自身を含む): 59459400

約数和(自身を除く): 40301928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 389, 432, 456, 513, 608, 648, 684, 778, 864, 912, 1026, 1167, 1296, 1368, 1539, 1556, 1824, 2052, 2334, 2592, 2736, 3078, 3112, 3501, 4104, 4668, 5472, 6156, 6224, 7002, 7391, 8208, 9336, 10503, 12312, 12448, 14004, 14782, 16416, 18672, 21006, 22173, 24624, 28008, 29564, 31509, 37344, 42012, 44346, 49248, 56016, 59128, 63018, 66519, 84024, 88692, 112032, 118256, 126036, 133038, 168048, 177384, 199557, 236512, 252072, 266076, 336096, 354768, 399114, 504144, 532152, 598671, 709536, 798228, 1008288, 1064304, 1197342, 1596456, 2128608, 2394684, 3192912, 4789368, 6385824, 9578736, 19157472]

約数ペア:

[(1, 19157472), (2, 9578736), (3, 6385824), (4, 4789368), (6, 3192912), (8, 2394684), (9, 2128608), (12, 1596456), (16, 1197342), (18, 1064304), (19, 1008288), (24, 798228), (27, 709536), (32, 598671), (36, 532152), (38, 504144), (48, 399114), (54, 354768), (57, 336096), (72, 266076), (76, 252072), (81, 236512), (96, 199557), (108, 177384), (114, 168048), (144, 133038), (152, 126036), (162, 118256), (171, 112032), (216, 88692), (228, 84024), (288, 66519), (304, 63018), (324, 59128), (342, 56016), (389, 49248), (432, 44346), (456, 42012), (513, 37344), (608, 31509), (648, 29564), (684, 28008), (778, 24624), (864, 22173), (912, 21006), (1026, 18672), (1167, 16416), (1296, 14782), (1368, 14004), (1539, 12448), (1556, 12312), (1824, 10503), (2052, 9336), (2334, 8208), (2592, 7391), (2736, 7002), (3078, 6224), (3112, 6156), (3501, 5472), (4104, 4668)]