18346410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8863}}^1$

素因数の和:8899

約数の個数: 48

約数和(自身を含む): 49780224

約数和(自身を除く): 31433814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8863, 17726, 26589, 44315, 53178, 79767, 88630, 132945, 159534, 203849, 265890, 398835, 407698, 611547, 797670, 1019245, 1223094, 1834641, 2038490, 3057735, 3669282, 6115470, 9173205, 18346410]

約数ペア:

[(1, 18346410), (2, 9173205), (3, 6115470), (5, 3669282), (6, 3057735), (9, 2038490), (10, 1834641), (15, 1223094), (18, 1019245), (23, 797670), (30, 611547), (45, 407698), (46, 398835), (69, 265890), (90, 203849), (115, 159534), (138, 132945), (207, 88630), (230, 79767), (345, 53178), (414, 44315), (690, 26589), (1035, 17726), (2070, 8863)]