17907786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 42247296

約数和(自身を除く): 24339510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 743, 927, 1339, 1486, 1854, 2229, 2678, 4017, 4458, 6687, 8034, 9659, 12051, 13374, 19318, 24102, 28977, 57954, 76529, 86931, 153058, 173862, 229587, 459174, 688761, 994877, 1377522, 1989754, 2984631, 5969262, 8953893, 17907786]

約数ペア:

[(1, 17907786), (2, 8953893), (3, 5969262), (6, 2984631), (9, 1989754), (13, 1377522), (18, 994877), (26, 688761), (39, 459174), (78, 229587), (103, 173862), (117, 153058), (206, 86931), (234, 76529), (309, 57954), (618, 28977), (743, 24102), (927, 19318), (1339, 13374), (1486, 12051), (1854, 9659), (2229, 8034), (2678, 6687), (4017, 4458)]