18523778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5987}}^1$

素因数の和:6026

約数の個数: 32

約数和(自身を含む): 36215424

約数和(自身を除く): 17691646

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 5987, 11974, 41909, 77831, 83818, 101779, 155662, 203558, 544817, 712453, 1089634, 1323127, 1424906, 2646254, 9261889, 18523778]

約数ペア:

[(1, 18523778), (2, 9261889), (7, 2646254), (13, 1424906), (14, 1323127), (17, 1089634), (26, 712453), (34, 544817), (91, 203558), (119, 155662), (182, 101779), (221, 83818), (238, 77831), (442, 41909), (1547, 11974), (3094, 5987)]