18203016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 50238720

約数和(自身を除く): 32035704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1423, 1599, 2132, 2846, 3198, 4264, 4269, 5692, 6396, 8538, 11384, 12792, 17076, 18499, 34152, 36998, 55497, 58343, 73996, 110994, 116686, 147992, 175029, 221988, 233372, 350058, 443976, 466744, 700116, 758459, 1400232, 1516918, 2275377, 3033836, 4550754, 6067672, 9101508, 18203016]

約数ペア:

[(1, 18203016), (2, 9101508), (3, 6067672), (4, 4550754), (6, 3033836), (8, 2275377), (12, 1516918), (13, 1400232), (24, 758459), (26, 700116), (39, 466744), (41, 443976), (52, 350058), (78, 233372), (82, 221988), (104, 175029), (123, 147992), (156, 116686), (164, 110994), (246, 73996), (312, 58343), (328, 55497), (492, 36998), (533, 34152), (984, 18499), (1066, 17076), (1423, 12792), (1599, 11384), (2132, 8538), (2846, 6396), (3198, 5692), (4264, 4269)]