18117744

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16411}}^1$

素因数の和:16445

約数の個数: 40

約数和(自身を含む): 48842112

約数和(自身を除く): 30724368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 16411, 32822, 49233, 65644, 98466, 131288, 196932, 262576, 377453, 393864, 754906, 787728, 1132359, 1509812, 2264718, 3019624, 4529436, 6039248, 9058872, 18117744]

約数ペア:

[(1, 18117744), (2, 9058872), (3, 6039248), (4, 4529436), (6, 3019624), (8, 2264718), (12, 1509812), (16, 1132359), (23, 787728), (24, 754906), (46, 393864), (48, 377453), (69, 262576), (92, 196932), (138, 131288), (184, 98466), (276, 65644), (368, 49233), (552, 32822), (1104, 16411)]