1538474916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613427}}^1$

素因数の和:613464

約数の個数: 48

約数和(自身を含む): 4122236160

約数和(自身を除く): 2583761244

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 613427, 1226854, 1840281, 2453708, 3680562, 6747697, 7361124, 11655113, 13495394, 20243091, 23310226, 26990788, 34965339, 40486182, 46620452, 69930678, 80972364, 128206243, 139861356, 256412486, 384618729, 512824972, 769237458, 1538474916]

約数ペア:

[(1, 1538474916), (2, 769237458), (3, 512824972), (4, 384618729), (6, 256412486), (11, 139861356), (12, 128206243), (19, 80972364), (22, 69930678), (33, 46620452), (38, 40486182), (44, 34965339), (57, 26990788), (66, 23310226), (76, 20243091), (114, 13495394), (132, 11655113), (209, 7361124), (228, 6747697), (418, 3680562), (627, 2453708), (836, 1840281), (1254, 1226854), (2508, 613427)]