17939277622

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{21059}}^1$

素因数の和:21996

約数の個数: 32

約数和(自身を含む): 31224061440

約数和(自身を除く): 13284783818

約数列:

[1, 2, 7, 14, 71, 142, 497, 857, 994, 1714, 5999, 11998, 21059, 42118, 60847, 121694, 147413, 294826, 425929, 851858, 1495189, 2990378, 10466323, 18047563, 20932646, 36095126, 126332941, 252665882, 1281376973, 2562753946, 8969638811, 17939277622]

約数ペア:

[(1, 17939277622), (2, 8969638811), (7, 2562753946), (14, 1281376973), (71, 252665882), (142, 126332941), (497, 36095126), (857, 20932646), (994, 18047563), (1714, 10466323), (5999, 2990378), (11998, 1495189), (21059, 851858), (42118, 425929), (60847, 294826), (121694, 147413)]