1869378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 4368384

約数和(自身を除く): 2499006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 947, 987, 1894, 1974, 2841, 5682, 6629, 13258, 19887, 39774, 44509, 89018, 133527, 267054, 311563, 623126, 934689, 1869378]

約数ペア:

[(1, 1869378), (2, 934689), (3, 623126), (6, 311563), (7, 267054), (14, 133527), (21, 89018), (42, 44509), (47, 39774), (94, 19887), (141, 13258), (282, 6629), (329, 5682), (658, 2841), (947, 1974), (987, 1894)]