22390930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 20325230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 617, 955, 1234, 1910, 3085, 3629, 6170, 7258, 11723, 18145, 23446, 36290, 58615, 117230, 117847, 235694, 589235, 1178470, 2239093, 4478186, 11195465, 22390930]

約数ペア:

[(1, 22390930), (2, 11195465), (5, 4478186), (10, 2239093), (19, 1178470), (38, 589235), (95, 235694), (190, 117847), (191, 117230), (382, 58615), (617, 36290), (955, 23446), (1234, 18145), (1910, 11723), (3085, 7258), (3629, 6170)]