18274408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 35704800

約数和(自身を除く): 17430392

約数列:

[1, 2, 4, 8, 29, 58, 116, 227, 232, 347, 454, 694, 908, 1388, 1816, 2776, 6583, 10063, 13166, 20126, 26332, 40252, 52664, 78769, 80504, 157538, 315076, 630152, 2284301, 4568602, 9137204, 18274408]

約数ペア:

[(1, 18274408), (2, 9137204), (4, 4568602), (8, 2284301), (29, 630152), (58, 315076), (116, 157538), (227, 80504), (232, 78769), (347, 52664), (454, 40252), (694, 26332), (908, 20126), (1388, 13166), (1816, 10063), (2776, 6583)]