17641234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 31358880

約数和(自身を除く): 13717646

約数列:

[1, 2, 13, 19, 26, 38, 41, 67, 82, 134, 169, 247, 338, 494, 533, 779, 871, 1066, 1273, 1558, 1742, 2546, 2747, 3211, 5494, 6422, 6929, 10127, 11323, 13858, 16549, 20254, 22646, 33098, 35711, 52193, 71422, 104386, 131651, 215137, 263302, 430274, 464243, 678509, 928486, 1357018, 8820617, 17641234]

約数ペア:

[(1, 17641234), (2, 8820617), (13, 1357018), (19, 928486), (26, 678509), (38, 464243), (41, 430274), (67, 263302), (82, 215137), (134, 131651), (169, 104386), (247, 71422), (338, 52193), (494, 35711), (533, 33098), (779, 22646), (871, 20254), (1066, 16549), (1273, 13858), (1558, 11323), (1742, 10127), (2546, 6929), (2747, 6422), (3211, 5494)]