18830512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{40583}}^1$

素因数の和:40620

約数の個数: 20

約数和(自身を含む): 37743120

約数和(自身を除く): 18912608

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 40583, 81166, 162332, 324664, 649328, 1176907, 2353814, 4707628, 9415256, 18830512]

約数ペア:

[(1, 18830512), (2, 9415256), (4, 4707628), (8, 2353814), (16, 1176907), (29, 649328), (58, 324664), (116, 162332), (232, 81166), (464, 40583)]