18424376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 37152000

約数和(自身を除く): 18727624

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2579, 3572, 5158, 7144, 10316, 20632, 49001, 98002, 121213, 196004, 242426, 392008, 484852, 969704, 2303047, 4606094, 9212188, 18424376]

約数ペア:

[(1, 18424376), (2, 9212188), (4, 4606094), (8, 2303047), (19, 969704), (38, 484852), (47, 392008), (76, 242426), (94, 196004), (152, 121213), (188, 98002), (376, 49001), (893, 20632), (1786, 10316), (2579, 7144), (3572, 5158)]