1018051372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 1963825920

約数和(自身を除く): 945774548

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 167, 236, 334, 668, 767, 1534, 1987, 2171, 3068, 3974, 4342, 7948, 8684, 9853, 19706, 25831, 39412, 51662, 103324, 117233, 128089, 234466, 256178, 331829, 468932, 512356, 663658, 1327316, 1524029, 3048058, 4313777, 6096116, 8627554, 17255108, 19577911, 39155822, 78311644, 254512843, 509025686, 1018051372]

約数ペア:

[(1, 1018051372), (2, 509025686), (4, 254512843), (13, 78311644), (26, 39155822), (52, 19577911), (59, 17255108), (118, 8627554), (167, 6096116), (236, 4313777), (334, 3048058), (668, 1524029), (767, 1327316), (1534, 663658), (1987, 512356), (2171, 468932), (3068, 331829), (3974, 256178), (4342, 234466), (7948, 128089), (8684, 117233), (9853, 103324), (19706, 51662), (25831, 39412)]