21840738

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 23087262

約数列:

[1, 2, 3, 6, 59, 103, 118, 177, 206, 309, 354, 599, 618, 1198, 1797, 3594, 6077, 12154, 18231, 35341, 36462, 61697, 70682, 106023, 123394, 185091, 212046, 370182, 3640123, 7280246, 10920369, 21840738]

約数ペア:

[(1, 21840738), (2, 10920369), (3, 7280246), (6, 3640123), (59, 370182), (103, 212046), (118, 185091), (177, 123394), (206, 106023), (309, 70682), (354, 61697), (599, 36462), (618, 35341), (1198, 18231), (1797, 12154), (3594, 6077)]