1808369066

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6339

約数の個数: 64

約数和(自身を含む): 3454894080

約数和(自身を除く): 1646525014

約数列:

[1, 2, 7, 14, 23, 29, 31, 46, 58, 62, 161, 203, 217, 322, 406, 434, 667, 713, 899, 1334, 1426, 1798, 4669, 4991, 6247, 6293, 9338, 9982, 12494, 12586, 20677, 41354, 43729, 87458, 143681, 144739, 181163, 193657, 287362, 289478, 362326, 387314, 1005767, 1268141, 1355599, 2011534, 2536282, 2711198, 4166749, 4454111, 5616053, 8333498, 8908222, 11232106, 29167243, 31178777, 39312371, 58334486, 62357554, 78624742, 129169219, 258338438, 904184533, 1808369066]

約数ペア:

[(1, 1808369066), (2, 904184533), (7, 258338438), (14, 129169219), (23, 78624742), (29, 62357554), (31, 58334486), (46, 39312371), (58, 31178777), (62, 29167243), (161, 11232106), (203, 8908222), (217, 8333498), (322, 5616053), (406, 4454111), (434, 4166749), (667, 2711198), (713, 2536282), (899, 2011534), (1334, 1355599), (1426, 1268141), (1798, 1005767), (4669, 387314), (4991, 362326), (6247, 289478), (6293, 287362), (9338, 193657), (9982, 181163), (12494, 144739), (12586, 143681), (20677, 87458), (41354, 43729)]