19512764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4253}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 36210048

約数和(自身を除く): 16697284

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4253, 4588, 8506, 17012, 131843, 157361, 263686, 314722, 527372, 629444, 4878191, 9756382, 19512764]

約数ペア:

[(1, 19512764), (2, 9756382), (4, 4878191), (31, 629444), (37, 527372), (62, 314722), (74, 263686), (124, 157361), (148, 131843), (1147, 17012), (2294, 8506), (4253, 4588)]