18417645

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 32941440

約数和(自身を除く): 14523795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 601, 681, 1135, 1803, 2043, 3005, 3405, 5409, 6129, 9015, 10215, 16227, 27045, 30645, 81135, 136427, 409281, 682135, 1227843, 2046405, 3683529, 6139215, 18417645]

約数ペア:

[(1, 18417645), (3, 6139215), (5, 3683529), (9, 2046405), (15, 1227843), (27, 682135), (45, 409281), (135, 136427), (227, 81135), (601, 30645), (681, 27045), (1135, 16227), (1803, 10215), (2043, 9015), (3005, 6129), (3405, 5409)]