19160416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 42593040

約数和(自身を除く): 23432624

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 1877, 2552, 3754, 5104, 7508, 10208, 15016, 20647, 30032, 41294, 54433, 60064, 82588, 108866, 165176, 217732, 330352, 435464, 598763, 660704, 870928, 1197526, 1741856, 2395052, 4790104, 9580208, 19160416]

約数ペア:

[(1, 19160416), (2, 9580208), (4, 4790104), (8, 2395052), (11, 1741856), (16, 1197526), (22, 870928), (29, 660704), (32, 598763), (44, 435464), (58, 330352), (88, 217732), (116, 165176), (176, 108866), (232, 82588), (319, 60064), (352, 54433), (464, 41294), (638, 30032), (928, 20647), (1276, 15016), (1877, 10208), (2552, 7508), (3754, 5104)]