19568016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10453}}^1$

素因数の和:10480

約数の個数: 60

約数和(自身を含む): 58981468

約数和(自身を除く): 39413452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10453, 20906, 31359, 41812, 62718, 83624, 94077, 125436, 135889, 167248, 188154, 250872, 271778, 376308, 407667, 501744, 543556, 752616, 815334, 1087112, 1223001, 1505232, 1630668, 2174224, 2446002, 3261336, 4892004, 6522672, 9784008, 19568016]

約数ペア:

[(1, 19568016), (2, 9784008), (3, 6522672), (4, 4892004), (6, 3261336), (8, 2446002), (9, 2174224), (12, 1630668), (13, 1505232), (16, 1223001), (18, 1087112), (24, 815334), (26, 752616), (36, 543556), (39, 501744), (48, 407667), (52, 376308), (72, 271778), (78, 250872), (104, 188154), (117, 167248), (144, 135889), (156, 125436), (208, 94077), (234, 83624), (312, 62718), (468, 41812), (624, 31359), (936, 20906), (1872, 10453)]