18411328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22129}}^1$

素因数の和:22154

約数の個数: 28

約数和(自身を含む): 39347140

約数和(自身を除く): 20935812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22129, 44258, 88516, 177032, 287677, 354064, 575354, 708128, 1150708, 1416256, 2301416, 4602832, 9205664, 18411328]

約数ペア:

[(1, 18411328), (2, 9205664), (4, 4602832), (8, 2301416), (13, 1416256), (16, 1150708), (26, 708128), (32, 575354), (52, 354064), (64, 287677), (104, 177032), (208, 88516), (416, 44258), (832, 22129)]