18855816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112237}}^1$

素因数の和:112253

約数の個数: 32

約数和(自身を含む): 53874240

約数和(自身を除く): 35018424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112237, 224474, 336711, 448948, 673422, 785659, 897896, 1346844, 1571318, 2356977, 2693688, 3142636, 4713954, 6285272, 9427908, 18855816]

約数ペア:

[(1, 18855816), (2, 9427908), (3, 6285272), (4, 4713954), (6, 3142636), (7, 2693688), (8, 2356977), (12, 1571318), (14, 1346844), (21, 897896), (24, 785659), (28, 673422), (42, 448948), (56, 336711), (84, 224474), (168, 112237)]