18312714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 45826560

約数和(自身を除く): 27513846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1439, 1818, 2121, 2878, 4242, 4317, 6363, 8634, 10073, 12726, 12951, 20146, 25902, 30219, 60438, 90657, 145339, 181314, 290678, 436017, 872034, 1017373, 1308051, 2034746, 2616102, 3052119, 6104238, 9156357, 18312714]

約数ペア:

[(1, 18312714), (2, 9156357), (3, 6104238), (6, 3052119), (7, 2616102), (9, 2034746), (14, 1308051), (18, 1017373), (21, 872034), (42, 436017), (63, 290678), (101, 181314), (126, 145339), (202, 90657), (303, 60438), (606, 30219), (707, 25902), (909, 20146), (1414, 12951), (1439, 12726), (1818, 10073), (2121, 8634), (2878, 6363), (4242, 4317)]