11188340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29443}}^1$

素因数の和:29471

約数の個数: 24

約数和(自身を含む): 24732960

約数和(自身を除く): 13544620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 29443, 58886, 117772, 147215, 294430, 559417, 588860, 1118834, 2237668, 2797085, 5594170, 11188340]

約数ペア:

[(1, 11188340), (2, 5594170), (4, 2797085), (5, 2237668), (10, 1118834), (19, 588860), (20, 559417), (38, 294430), (76, 147215), (95, 117772), (190, 58886), (380, 29443)]