18740604

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36319}}^1$

素因数の和:36369

約数の個数: 24

約数和(自身を含む): 44746240

約数和(自身を除く): 26005636

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36319, 72638, 108957, 145276, 217914, 435828, 1561717, 3123434, 4685151, 6246868, 9370302, 18740604]

約数ペア:

[(1, 18740604), (2, 9370302), (3, 6246868), (4, 4685151), (6, 3123434), (12, 1561717), (43, 435828), (86, 217914), (129, 145276), (172, 108957), (258, 72638), (516, 36319)]