39209418

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 88190856

約数和(自身を除く): 48981438

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 113, 222, 226, 333, 339, 521, 666, 678, 1017, 1042, 1563, 2034, 3126, 4181, 4689, 8362, 9378, 12543, 19277, 25086, 37629, 38554, 57831, 58873, 75258, 115662, 117746, 173493, 176619, 346986, 353238, 529857, 1059714, 2178301, 4356602, 6534903, 13069806, 19604709, 39209418]

約数ペア:

[(1, 39209418), (2, 19604709), (3, 13069806), (6, 6534903), (9, 4356602), (18, 2178301), (37, 1059714), (74, 529857), (111, 353238), (113, 346986), (222, 176619), (226, 173493), (333, 117746), (339, 115662), (521, 75258), (666, 58873), (678, 57831), (1017, 38554), (1042, 37629), (1563, 25086), (2034, 19277), (3126, 12543), (4181, 9378), (4689, 8362)]