21935862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7211}}^1$

素因数の和:7245

約数の個数: 36

約数和(自身を含む): 51472044

約数和(自身を除く): 29536182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 7211, 14422, 21633, 43266, 64899, 93743, 129798, 187486, 281229, 562458, 843687, 1218659, 1687374, 2437318, 3655977, 7311954, 10967931, 21935862]

約数ペア:

[(1, 21935862), (2, 10967931), (3, 7311954), (6, 3655977), (9, 2437318), (13, 1687374), (18, 1218659), (26, 843687), (39, 562458), (78, 281229), (117, 187486), (169, 129798), (234, 93743), (338, 64899), (507, 43266), (1014, 21633), (1521, 14422), (3042, 7211)]