18186012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12953}}^1$

素因数の和:12979

約数の個数: 48

約数和(自身を含む): 50779680

約数和(自身を除く): 32593668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12953, 25906, 38859, 51812, 77718, 116577, 155436, 168389, 233154, 336778, 349731, 466308, 505167, 673556, 699462, 1010334, 1398924, 1515501, 2020668, 3031002, 4546503, 6062004, 9093006, 18186012]

約数ペア:

[(1, 18186012), (2, 9093006), (3, 6062004), (4, 4546503), (6, 3031002), (9, 2020668), (12, 1515501), (13, 1398924), (18, 1010334), (26, 699462), (27, 673556), (36, 505167), (39, 466308), (52, 349731), (54, 336778), (78, 233154), (108, 168389), (117, 155436), (156, 116577), (234, 77718), (351, 51812), (468, 38859), (702, 25906), (1404, 12953)]