18642496

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15362

約数の個数: 28

約数和(自身を含む): 38943280

約数和(自身を除く): 20300784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15331, 30662, 61324, 122648, 245296, 291289, 490592, 582578, 981184, 1165156, 2330312, 4660624, 9321248, 18642496]

約数ペア:

[(1, 18642496), (2, 9321248), (4, 4660624), (8, 2330312), (16, 1165156), (19, 981184), (32, 582578), (38, 490592), (64, 291289), (76, 245296), (152, 122648), (304, 61324), (608, 30662), (1216, 15331)]