1940469084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{6563}}^1$

素因数の和:6807

約数の個数: 72

約数和(自身を含む): 5046193152

約数和(自身を除く): 3105724068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 191, 258, 382, 387, 516, 573, 764, 774, 1146, 1548, 1719, 2292, 3438, 6563, 6876, 8213, 13126, 16426, 19689, 24639, 26252, 32852, 39378, 49278, 59067, 73917, 78756, 98556, 118134, 147834, 236268, 282209, 295668, 564418, 846627, 1128836, 1253533, 1693254, 2507066, 2539881, 3386508, 3760599, 5014132, 5079762, 7521198, 10159524, 11281797, 15042396, 22563594, 45127188, 53901919, 107803838, 161705757, 215607676, 323411514, 485117271, 646823028, 970234542, 1940469084]

約数ペア:

[(1, 1940469084), (2, 970234542), (3, 646823028), (4, 485117271), (6, 323411514), (9, 215607676), (12, 161705757), (18, 107803838), (36, 53901919), (43, 45127188), (86, 22563594), (129, 15042396), (172, 11281797), (191, 10159524), (258, 7521198), (382, 5079762), (387, 5014132), (516, 3760599), (573, 3386508), (764, 2539881), (774, 2507066), (1146, 1693254), (1548, 1253533), (1719, 1128836), (2292, 846627), (3438, 564418), (6563, 295668), (6876, 282209), (8213, 236268), (13126, 147834), (16426, 118134), (19689, 98556), (24639, 78756), (26252, 73917), (32852, 59067), (39378, 49278)]