18334496

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 39009600

約数和(自身を除く): 20675104

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 859, 928, 1334, 1718, 2668, 3436, 5336, 6872, 10672, 13744, 19757, 21344, 24911, 27488, 39514, 49822, 79028, 99644, 158056, 199288, 316112, 398576, 572953, 632224, 797152, 1145906, 2291812, 4583624, 9167248, 18334496]

約数ペア:

[(1, 18334496), (2, 9167248), (4, 4583624), (8, 2291812), (16, 1145906), (23, 797152), (29, 632224), (32, 572953), (46, 398576), (58, 316112), (92, 199288), (116, 158056), (184, 99644), (232, 79028), (368, 49822), (464, 39514), (667, 27488), (736, 24911), (859, 21344), (928, 19757), (1334, 13744), (1718, 10672), (2668, 6872), (3436, 5336)]