13155334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 21732480

約数和(自身を除く): 8577146

約数列:

[1, 2, 19, 38, 43, 83, 86, 97, 166, 194, 817, 1577, 1634, 1843, 3154, 3569, 3686, 4171, 7138, 8051, 8342, 16102, 67811, 79249, 135622, 152969, 158498, 305938, 346193, 692386, 6577667, 13155334]

約数ペア:

[(1, 13155334), (2, 6577667), (19, 692386), (38, 346193), (43, 305938), (83, 158498), (86, 152969), (97, 135622), (166, 79249), (194, 67811), (817, 16102), (1577, 8342), (1634, 8051), (1843, 7138), (3154, 4171), (3569, 3686)]