18764082

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 42672960

約数和(自身を除く): 23908878

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8081, 16162, 24243, 48486, 72729, 145458, 218187, 347483, 436374, 694966, 1042449, 2084898, 3127347, 6254694, 9382041, 18764082]

約数ペア:

[(1, 18764082), (2, 9382041), (3, 6254694), (6, 3127347), (9, 2084898), (18, 1042449), (27, 694966), (43, 436374), (54, 347483), (86, 218187), (129, 145458), (258, 72729), (387, 48486), (774, 24243), (1161, 16162), (2322, 8081)]