18758838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1217}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 43029504

約数和(自身を除く): 24270666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 367, 734, 1101, 1217, 2202, 2434, 2569, 3651, 5138, 7302, 7707, 8519, 15414, 17038, 25557, 51114, 446639, 893278, 1339917, 2679834, 3126473, 6252946, 9379419, 18758838]

約数ペア:

[(1, 18758838), (2, 9379419), (3, 6252946), (6, 3126473), (7, 2679834), (14, 1339917), (21, 893278), (42, 446639), (367, 51114), (734, 25557), (1101, 17038), (1217, 15414), (2202, 8519), (2434, 7707), (2569, 7302), (3651, 5138)]