38404338

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{18661}}^1$

素因数の和:18687

約数の個数: 32

約数和(自身を含む): 89577600

約数和(自身を除く): 51173262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 18661, 37322, 55983, 111966, 130627, 261254, 391881, 783762, 914389, 1828778, 2743167, 5486334, 6400723, 12801446, 19202169, 38404338]

約数ペア:

[(1, 38404338), (2, 19202169), (3, 12801446), (6, 6400723), (7, 5486334), (14, 2743167), (21, 1828778), (42, 914389), (49, 783762), (98, 391881), (147, 261254), (294, 130627), (343, 111966), (686, 55983), (1029, 37322), (2058, 18661)]