2019079686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631357}}^1$

素因数の和:631416

約数の個数: 32

約数和(自身を含む): 4454862048

約数和(自身を除く): 2435782362

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 631357, 1262714, 1894071, 3788142, 8207641, 16415282, 24622923, 25885637, 49245846, 51771274, 77656911, 155313822, 336513281, 673026562, 1009539843, 2019079686]

約数ペア:

[(1, 2019079686), (2, 1009539843), (3, 673026562), (6, 336513281), (13, 155313822), (26, 77656911), (39, 51771274), (41, 49245846), (78, 25885637), (82, 24622923), (123, 16415282), (246, 8207641), (533, 3788142), (1066, 1894071), (1599, 1262714), (3198, 631357)]