18218104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 35557200

約数和(自身を除く): 17339096

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 829, 1658, 2747, 3316, 5494, 6632, 10988, 21976, 33989, 55543, 67978, 111086, 135956, 222172, 271912, 444344, 2277263, 4554526, 9109052, 18218104]

約数ペア:

[(1, 18218104), (2, 9109052), (4, 4554526), (8, 2277263), (41, 444344), (67, 271912), (82, 222172), (134, 135956), (164, 111086), (268, 67978), (328, 55543), (536, 33989), (829, 21976), (1658, 10988), (2747, 6632), (3316, 5494)]