18164190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 31913250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 2897, 3135, 5794, 6270, 8691, 14485, 17382, 28970, 31867, 43455, 55043, 63734, 86910, 95601, 110086, 159335, 165129, 191202, 275215, 318670, 330258, 478005, 550430, 605473, 825645, 956010, 1210946, 1651290, 1816419, 3027365, 3632838, 6054730, 9082095, 18164190]

約数ペア:

[(1, 18164190), (2, 9082095), (3, 6054730), (5, 3632838), (6, 3027365), (10, 1816419), (11, 1651290), (15, 1210946), (19, 956010), (22, 825645), (30, 605473), (33, 550430), (38, 478005), (55, 330258), (57, 318670), (66, 275215), (95, 191202), (110, 165129), (114, 159335), (165, 110086), (190, 95601), (209, 86910), (285, 63734), (330, 55043), (418, 43455), (570, 31867), (627, 28970), (1045, 17382), (1254, 14485), (2090, 8691), (2897, 6270), (3135, 5794)]