18711498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5851}}^1$

素因数の和:5910

約数の個数: 32

約数和(自身を含む): 41291712

約数和(自身を除く): 22580214

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 5851, 11702, 17553, 35106, 76063, 152126, 228189, 239891, 456378, 479782, 719673, 1439346, 3118583, 6237166, 9355749, 18711498]

約数ペア:

[(1, 18711498), (2, 9355749), (3, 6237166), (6, 3118583), (13, 1439346), (26, 719673), (39, 479782), (41, 456378), (78, 239891), (82, 228189), (123, 152126), (246, 76063), (533, 35106), (1066, 17553), (1599, 11702), (3198, 5851)]