19344364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7019}}^1$

素因数の和:7089

約数の個数: 24

約数和(自身を含む): 37149840

約数和(自身を除く): 17805476

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 7019, 14038, 28076, 91247, 182494, 364988, 372007, 744014, 1488028, 4836091, 9672182, 19344364]

約数ペア:

[(1, 19344364), (2, 9672182), (4, 4836091), (13, 1488028), (26, 744014), (52, 372007), (53, 364988), (106, 182494), (212, 91247), (689, 28076), (1378, 14038), (2756, 7019)]