18040914

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4229}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 40608000

約数和(自身を除く): 22567086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4229, 4266, 8458, 12687, 25374, 38061, 76122, 114183, 228366, 334091, 668182, 1002273, 2004546, 3006819, 6013638, 9020457, 18040914]

約数ペア:

[(1, 18040914), (2, 9020457), (3, 6013638), (6, 3006819), (9, 2004546), (18, 1002273), (27, 668182), (54, 334091), (79, 228366), (158, 114183), (237, 76122), (474, 38061), (711, 25374), (1422, 12687), (2133, 8458), (4229, 4266)]