18239172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31019}}^1$

素因数の和:31040

約数の個数: 36

約数和(自身を含む): 49507920

約数和(自身を除く): 31268748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 31019, 62038, 93057, 124076, 186114, 217133, 372228, 434266, 651399, 868532, 1302798, 1519931, 2605596, 3039862, 4559793, 6079724, 9119586, 18239172]

約数ペア:

[(1, 18239172), (2, 9119586), (3, 6079724), (4, 4559793), (6, 3039862), (7, 2605596), (12, 1519931), (14, 1302798), (21, 868532), (28, 651399), (42, 434266), (49, 372228), (84, 217133), (98, 186114), (147, 124076), (196, 93057), (294, 62038), (588, 31019)]