18796908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 47740896

約数和(自身を除く): 28943988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1193, 1212, 1313, 2386, 2626, 3579, 3939, 4772, 5252, 7158, 7878, 14316, 15509, 15756, 31018, 46527, 62036, 93054, 120493, 186108, 240986, 361479, 481972, 722958, 1445916, 1566409, 3132818, 4699227, 6265636, 9398454, 18796908]

約数ペア:

[(1, 18796908), (2, 9398454), (3, 6265636), (4, 4699227), (6, 3132818), (12, 1566409), (13, 1445916), (26, 722958), (39, 481972), (52, 361479), (78, 240986), (101, 186108), (156, 120493), (202, 93054), (303, 62036), (404, 46527), (606, 31018), (1193, 15756), (1212, 15509), (1313, 14316), (2386, 7878), (2626, 7158), (3579, 5252), (3939, 4772)]