18272670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46853}}^1$

素因数の和:46876

約数の個数: 32

約数和(自身を含む): 47228832

約数和(自身を除く): 28956162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46853, 93706, 140559, 234265, 281118, 468530, 609089, 702795, 1218178, 1405590, 1827267, 3045445, 3654534, 6090890, 9136335, 18272670]

約数ペア:

[(1, 18272670), (2, 9136335), (3, 6090890), (5, 3654534), (6, 3045445), (10, 1827267), (13, 1405590), (15, 1218178), (26, 702795), (30, 609089), (39, 468530), (65, 281118), (78, 234265), (130, 140559), (195, 93706), (390, 46853)]