1860908673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{1951}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 2749852672

約数和(自身を除く): 888943999

約数列:

[1, 3, 13, 37, 39, 111, 481, 661, 1443, 1951, 1983, 5853, 8593, 24457, 25363, 25779, 72187, 73371, 76089, 216561, 317941, 938431, 953823, 1289611, 2815293, 3868833, 16764943, 47715607, 50294829, 143146821, 620302891, 1860908673]

約数ペア:

[(1, 1860908673), (3, 620302891), (13, 143146821), (37, 50294829), (39, 47715607), (111, 16764943), (481, 3868833), (661, 2815293), (1443, 1289611), (1951, 953823), (1983, 938431), (5853, 317941), (8593, 216561), (24457, 76089), (25363, 73371), (25779, 72187)]