19430924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 35280000

約数和(自身を除く): 15849076

約数列:

[1, 2, 4, 31, 62, 124, 349, 449, 698, 898, 1396, 1796, 10819, 13919, 21638, 27838, 43276, 55676, 156701, 313402, 626804, 4857731, 9715462, 19430924]

約数ペア:

[(1, 19430924), (2, 9715462), (4, 4857731), (31, 626804), (62, 313402), (124, 156701), (349, 55676), (449, 43276), (698, 27838), (898, 21638), (1396, 13919), (1796, 10819)]