18740128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53239}}^1$

素因数の和:53260

約数の個数: 24

約数和(自身を含む): 40249440

約数和(自身を除く): 21509312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53239, 106478, 212956, 425912, 585629, 851824, 1171258, 1703648, 2342516, 4685032, 9370064, 18740128]

約数ペア:

[(1, 18740128), (2, 9370064), (4, 4685032), (8, 2342516), (11, 1703648), (16, 1171258), (22, 851824), (32, 585629), (44, 425912), (88, 212956), (176, 106478), (352, 53239)]