18758166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5381}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 43400448

約数和(自身を除く): 24642282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5381, 10762, 16143, 32286, 37667, 75334, 113001, 226002, 446623, 893246, 1339869, 2679738, 3126361, 6252722, 9379083, 18758166]

約数ペア:

[(1, 18758166), (2, 9379083), (3, 6252722), (6, 3126361), (7, 2679738), (14, 1339869), (21, 893246), (42, 446623), (83, 226002), (166, 113001), (249, 75334), (498, 37667), (581, 32286), (1162, 16143), (1743, 10762), (3486, 5381)]