21932838

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 36

約数和(自身を含む): 48725820

約数和(自身を除く): 26792982

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 659, 774, 1318, 1849, 1977, 3698, 3954, 5547, 5931, 11094, 11862, 16641, 28337, 33282, 56674, 85011, 170022, 255033, 510066, 1218491, 2436982, 3655473, 7310946, 10966419, 21932838]

約数ペア:

[(1, 21932838), (2, 10966419), (3, 7310946), (6, 3655473), (9, 2436982), (18, 1218491), (43, 510066), (86, 255033), (129, 170022), (258, 85011), (387, 56674), (659, 33282), (774, 28337), (1318, 16641), (1849, 11862), (1977, 11094), (3698, 5931), (3954, 5547)]