19403388

素因数分解:

$2^2\times 3^4\times {\mathrm{59887}}^1$

素因数の和:59903

約数の個数: 30

約数和(自身を含む): 50725136

約数和(自身を除く): 31321748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 59887, 119774, 179661, 239548, 359322, 538983, 718644, 1077966, 1616949, 2155932, 3233898, 4850847, 6467796, 9701694, 19403388]

約数ペア:

[(1, 19403388), (2, 9701694), (3, 6467796), (4, 4850847), (6, 3233898), (9, 2155932), (12, 1616949), (18, 1077966), (27, 718644), (36, 538983), (54, 359322), (81, 239548), (108, 179661), (162, 119774), (324, 59887)]