18651402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13457}}^1$

素因数の和:13483

約数の個数: 48

約数和(自身を含む): 50386752

約数和(自身を除く): 31735350

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13457, 26914, 40371, 80742, 94199, 121113, 148027, 188398, 242226, 282597, 296054, 444081, 565194, 847791, 888162, 1036189, 1332243, 1695582, 2072378, 2664486, 3108567, 6217134, 9325701, 18651402]

約数ペア:

[(1, 18651402), (2, 9325701), (3, 6217134), (6, 3108567), (7, 2664486), (9, 2072378), (11, 1695582), (14, 1332243), (18, 1036189), (21, 888162), (22, 847791), (33, 565194), (42, 444081), (63, 296054), (66, 282597), (77, 242226), (99, 188398), (126, 148027), (154, 121113), (198, 94199), (231, 80742), (462, 40371), (693, 26914), (1386, 13457)]