18397662

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 39294720

約数和(自身を除く): 20897058

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2273, 2698, 4047, 4546, 6819, 8094, 13638, 43187, 86374, 129561, 161383, 259122, 322766, 484149, 968298, 3066277, 6132554, 9198831, 18397662]

約数ペア:

[(1, 18397662), (2, 9198831), (3, 6132554), (6, 3066277), (19, 968298), (38, 484149), (57, 322766), (71, 259122), (114, 161383), (142, 129561), (213, 86374), (426, 43187), (1349, 13638), (2273, 8094), (2698, 6819), (4047, 4546)]