1889562012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1\times {\mathrm{4999}}^1$

素因数の和:7442

約数の個数: 48

約数和(自身を含む): 4751040000

約数和(自身を除く): 2861477988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2423, 4846, 4999, 7269, 9692, 9998, 14538, 14997, 19996, 29076, 29994, 31499, 59988, 62998, 64987, 94497, 125996, 129974, 188994, 194961, 259948, 377988, 389922, 779844, 12112577, 24225154, 36337731, 48450308, 72675462, 145350924, 157463501, 314927002, 472390503, 629854004, 944781006, 1889562012]

約数ペア:

[(1, 1889562012), (2, 944781006), (3, 629854004), (4, 472390503), (6, 314927002), (12, 157463501), (13, 145350924), (26, 72675462), (39, 48450308), (52, 36337731), (78, 24225154), (156, 12112577), (2423, 779844), (4846, 389922), (4999, 377988), (7269, 259948), (9692, 194961), (9998, 188994), (14538, 129974), (14997, 125996), (19996, 94497), (29076, 64987), (29994, 62998), (31499, 59988)]