19654194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66851}}^1$

素因数の和:66870

約数の個数: 24

約数和(自身を含む): 45726768

約数和(自身を除く): 26072574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66851, 133702, 200553, 401106, 467957, 935914, 1403871, 2807742, 3275699, 6551398, 9827097, 19654194]

約数ペア:

[(1, 19654194), (2, 9827097), (3, 6551398), (6, 3275699), (7, 2807742), (14, 1403871), (21, 935914), (42, 467957), (49, 401106), (98, 200553), (147, 133702), (294, 66851)]