19918632

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19301}}^1$

素因数の和:19353

約数の個数: 32

約数和(自身を含む): 50957280

約数和(自身を除く): 31038648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19301, 38602, 57903, 77204, 115806, 154408, 231612, 463224, 829943, 1659886, 2489829, 3319772, 4979658, 6639544, 9959316, 19918632]

約数ペア:

[(1, 19918632), (2, 9959316), (3, 6639544), (4, 4979658), (6, 3319772), (8, 2489829), (12, 1659886), (24, 829943), (43, 463224), (86, 231612), (129, 154408), (172, 115806), (258, 77204), (344, 57903), (516, 38602), (1032, 19301)]