19606275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6703}}^1$

素因数の和:6732

約数の個数: 36

約数和(自身を含む): 37823968

約数和(自身を除く): 18217693

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 6703, 20109, 33515, 60327, 87139, 100545, 167575, 261417, 301635, 435695, 502725, 784251, 1307085, 1508175, 2178475, 3921255, 6535425, 19606275]

約数ペア:

[(1, 19606275), (3, 6535425), (5, 3921255), (9, 2178475), (13, 1508175), (15, 1307085), (25, 784251), (39, 502725), (45, 435695), (65, 301635), (75, 261417), (117, 167575), (195, 100545), (225, 87139), (325, 60327), (585, 33515), (975, 20109), (2925, 6703)]