18874232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 38438400

約数和(自身を除く): 19564168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1429, 1651, 2858, 3302, 5716, 6604, 11432, 13208, 18577, 37154, 74308, 148616, 181483, 362966, 725932, 1451864, 2359279, 4718558, 9437116, 18874232]

約数ペア:

[(1, 18874232), (2, 9437116), (4, 4718558), (8, 2359279), (13, 1451864), (26, 725932), (52, 362966), (104, 181483), (127, 148616), (254, 74308), (508, 37154), (1016, 18577), (1429, 13208), (1651, 11432), (2858, 6604), (3302, 5716)]