18315684

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{12409}}^1$

素因数の和:12460

約数の個数: 36

約数和(自身を含む): 47431020

約数和(自身を除く): 29115336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 12409, 24818, 37227, 49636, 74454, 111681, 148908, 223362, 446724, 508769, 1017538, 1526307, 2035076, 3052614, 4578921, 6105228, 9157842, 18315684]

約数ペア:

[(1, 18315684), (2, 9157842), (3, 6105228), (4, 4578921), (6, 3052614), (9, 2035076), (12, 1526307), (18, 1017538), (36, 508769), (41, 446724), (82, 223362), (123, 148908), (164, 111681), (246, 74454), (369, 49636), (492, 37227), (738, 24818), (1476, 12409)]