1913007721976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18394305019}}^1$

素因数の和:18394305038

約数の個数: 16

約数和(自身を含む): 3862804054200

約数和(自身を除く): 1949796332224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18394305019, 36788610038, 73577220076, 147154440152, 239125965247, 478251930494, 956503860988, 1913007721976]

約数ペア:

[(1, 1913007721976), (2, 956503860988), (4, 478251930494), (8, 239125965247), (13, 147154440152), (26, 73577220076), (52, 36788610038), (104, 18394305019)]