18740496

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13463}}^1$

素因数の和:13503

約数の個数: 40

約数和(自身を含む): 50086080

約数和(自身を除く): 31345584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13463, 26926, 40389, 53852, 80778, 107704, 161556, 215408, 323112, 390427, 646224, 780854, 1171281, 1561708, 2342562, 3123416, 4685124, 6246832, 9370248, 18740496]

約数ペア:

[(1, 18740496), (2, 9370248), (3, 6246832), (4, 4685124), (6, 3123416), (8, 2342562), (12, 1561708), (16, 1171281), (24, 780854), (29, 646224), (48, 390427), (58, 323112), (87, 215408), (116, 161556), (174, 107704), (232, 80778), (348, 53852), (464, 40389), (696, 26926), (1392, 13463)]