1944409648

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1373}}^1\times {\mathrm{1451}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 3834482256

約数和(自身を除く): 1890072608

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1373, 1451, 2746, 2902, 5492, 5804, 10984, 11608, 21968, 23216, 83753, 88511, 167506, 177022, 335012, 354044, 670024, 708088, 1340048, 1416176, 1992223, 3984446, 7968892, 15937784, 31875568, 121525603, 243051206, 486102412, 972204824, 1944409648]

約数ペア:

[(1, 1944409648), (2, 972204824), (4, 486102412), (8, 243051206), (16, 121525603), (61, 31875568), (122, 15937784), (244, 7968892), (488, 3984446), (976, 1992223), (1373, 1416176), (1451, 1340048), (2746, 708088), (2902, 670024), (5492, 354044), (5804, 335012), (10984, 177022), (11608, 167506), (21968, 88511), (23216, 83753)]