19747250112

素因数分解:

$2^6\times 3^1\times {\mathrm{491}}^1\times {\mathrm{209471}}^1$

素因数の和:209977

約数の個数: 56

約数和(自身を含む): 52354593792

約数和(自身を除く): 32607343680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 491, 982, 1473, 1964, 2946, 3928, 5892, 7856, 11784, 15712, 23568, 31424, 47136, 94272, 209471, 418942, 628413, 837884, 1256826, 1675768, 2513652, 3351536, 5027304, 6703072, 10054608, 13406144, 20109216, 40218432, 102850261, 205700522, 308550783, 411401044, 617101566, 822802088, 1234203132, 1645604176, 2468406264, 3291208352, 4936812528, 6582416704, 9873625056, 19747250112]

約数ペア:

[(1, 19747250112), (2, 9873625056), (3, 6582416704), (4, 4936812528), (6, 3291208352), (8, 2468406264), (12, 1645604176), (16, 1234203132), (24, 822802088), (32, 617101566), (48, 411401044), (64, 308550783), (96, 205700522), (192, 102850261), (491, 40218432), (982, 20109216), (1473, 13406144), (1964, 10054608), (2946, 6703072), (3928, 5027304), (5892, 3351536), (7856, 2513652), (11784, 1675768), (15712, 1256826), (23568, 837884), (31424, 628413), (47136, 418942), (94272, 209471)]