19852096

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 43488864

約数和(自身を除く): 23636768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 163, 173, 176, 326, 346, 352, 652, 692, 704, 1304, 1384, 1793, 1903, 2608, 2768, 3586, 3806, 5216, 5536, 7172, 7612, 10432, 11072, 14344, 15224, 28199, 28688, 30448, 56398, 57376, 60896, 112796, 114752, 121792, 225592, 310189, 451184, 620378, 902368, 1240756, 1804736, 2481512, 4963024, 9926048, 19852096]

約数ペア:

[(1, 19852096), (2, 9926048), (4, 4963024), (8, 2481512), (11, 1804736), (16, 1240756), (22, 902368), (32, 620378), (44, 451184), (64, 310189), (88, 225592), (163, 121792), (173, 114752), (176, 112796), (326, 60896), (346, 57376), (352, 56398), (652, 30448), (692, 28688), (704, 28199), (1304, 15224), (1384, 14344), (1793, 11072), (1903, 10432), (2608, 7612), (2768, 7172), (3586, 5536), (3806, 5216)]