19348238

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15187}}^1$

素因数の和:15216

約数の個数: 24

約数和(自身を含む): 36360072

約数和(自身を除く): 17011834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15187, 30374, 106309, 197431, 212618, 394862, 744163, 1382017, 1488326, 2764034, 9674119, 19348238]

約数ペア:

[(1, 19348238), (2, 9674119), (7, 2764034), (13, 1488326), (14, 1382017), (26, 744163), (49, 394862), (91, 212618), (98, 197431), (182, 106309), (637, 30374), (1274, 15187)]