18485586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5059}}^1$

素因数の和:5103

約数の個数: 48

約数和(自身を含む): 47361600

約数和(自身を除く): 28876014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5059, 10118, 15177, 30354, 35413, 45531, 70826, 91062, 106239, 146711, 212478, 293422, 318717, 440133, 637434, 880266, 1026977, 1320399, 2053954, 2640798, 3080931, 6161862, 9242793, 18485586]

約数ペア:

[(1, 18485586), (2, 9242793), (3, 6161862), (6, 3080931), (7, 2640798), (9, 2053954), (14, 1320399), (18, 1026977), (21, 880266), (29, 637434), (42, 440133), (58, 318717), (63, 293422), (87, 212478), (126, 146711), (174, 106239), (203, 91062), (261, 70826), (406, 45531), (522, 35413), (609, 30354), (1218, 15177), (1827, 10118), (3654, 5059)]