18996870510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{584699}}^1$

素因数の和:584750

約数の個数: 72

約数和(自身を含む): 52128343800

約数和(自身を除く): 33131473290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 10830, 16245, 32490, 584699, 1169398, 1754097, 2923495, 3508194, 5262291, 5846990, 8770485, 10524582, 11109281, 17540970, 22218562, 26311455, 33327843, 52622910, 55546405, 66655686, 99983529, 111092810, 166639215, 199967058, 211076339, 333278430, 422152678, 499917645, 633229017, 999835290, 1055381695, 1266458034, 1899687051, 2110763390, 3166145085, 3799374102, 6332290170, 9498435255, 18996870510]

約数ペア:

[(1, 18996870510), (2, 9498435255), (3, 6332290170), (5, 3799374102), (6, 3166145085), (9, 2110763390), (10, 1899687051), (15, 1266458034), (18, 1055381695), (19, 999835290), (30, 633229017), (38, 499917645), (45, 422152678), (57, 333278430), (90, 211076339), (95, 199967058), (114, 166639215), (171, 111092810), (190, 99983529), (285, 66655686), (342, 55546405), (361, 52622910), (570, 33327843), (722, 26311455), (855, 22218562), (1083, 17540970), (1710, 11109281), (1805, 10524582), (2166, 8770485), (3249, 5846990), (3610, 5262291), (5415, 3508194), (6498, 2923495), (10830, 1754097), (16245, 1169398), (32490, 584699)]