2419146

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 40

約数和(自身を含む): 5510340

約数和(自身を除く): 3091194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 137, 162, 218, 274, 327, 411, 654, 822, 981, 1233, 1962, 2466, 2943, 3699, 5886, 7398, 8829, 11097, 14933, 17658, 22194, 29866, 44799, 89598, 134397, 268794, 403191, 806382, 1209573, 2419146]

約数ペア:

[(1, 2419146), (2, 1209573), (3, 806382), (6, 403191), (9, 268794), (18, 134397), (27, 89598), (54, 44799), (81, 29866), (109, 22194), (137, 17658), (162, 14933), (218, 11097), (274, 8829), (327, 7398), (411, 5886), (654, 3699), (822, 2943), (981, 2466), (1233, 1962)]