18701802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8731}}^1$

素因数の和:8763

約数の個数: 48

約数和(自身を含む): 49038912

約数和(自身を除く): 30337110

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8731, 17462, 26193, 52386, 61117, 78579, 122234, 148427, 157158, 183351, 296854, 366702, 445281, 550053, 890562, 1038989, 1100106, 1335843, 2077978, 2671686, 3116967, 6233934, 9350901, 18701802]

約数ペア:

[(1, 18701802), (2, 9350901), (3, 6233934), (6, 3116967), (7, 2671686), (9, 2077978), (14, 1335843), (17, 1100106), (18, 1038989), (21, 890562), (34, 550053), (42, 445281), (51, 366702), (63, 296854), (102, 183351), (119, 157158), (126, 148427), (153, 122234), (238, 78579), (306, 61117), (357, 52386), (714, 26193), (1071, 17462), (2142, 8731)]