18318757788

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10826689}}^1$

素因数の和:10826746

約数の個数: 36

約数和(自身を含む): 47290981920

約数和(自身を除く): 28972224132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10826689, 21653378, 32480067, 43306756, 64960134, 97440201, 129920268, 194880402, 389760804, 508854383, 1017708766, 1526563149, 2035417532, 3053126298, 4579689447, 6106252596, 9159378894, 18318757788]

約数ペア:

[(1, 18318757788), (2, 9159378894), (3, 6106252596), (4, 4579689447), (6, 3053126298), (9, 2035417532), (12, 1526563149), (18, 1017708766), (36, 508854383), (47, 389760804), (94, 194880402), (141, 129920268), (188, 97440201), (282, 64960134), (423, 43306756), (564, 32480067), (846, 21653378), (1692, 10826689)]