19018336

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{9743}}^1$

素因数の和:9814

約数の個数: 24

約数和(自身を含む): 38060064

約数和(自身を除く): 19041728

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 9743, 19486, 38972, 77944, 155888, 311776, 594323, 1188646, 2377292, 4754584, 9509168, 19018336]

約数ペア:

[(1, 19018336), (2, 9509168), (4, 4754584), (8, 2377292), (16, 1188646), (32, 594323), (61, 311776), (122, 155888), (244, 77944), (488, 38972), (976, 19486), (1952, 9743)]