39726986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 68160960

約数和(自身を除く): 28433974

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 494, 587, 1174, 1781, 2603, 3562, 5206, 7631, 11153, 15262, 22306, 33839, 67678, 80419, 144989, 160838, 289978, 1045447, 1527961, 2090894, 3055922, 19863493, 39726986]

約数ペア:

[(1, 39726986), (2, 19863493), (13, 3055922), (19, 2090894), (26, 1527961), (38, 1045447), (137, 289978), (247, 160838), (274, 144989), (494, 80419), (587, 67678), (1174, 33839), (1781, 22306), (2603, 15262), (3562, 11153), (5206, 7631)]