19556166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1297}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 44858880

約数和(自身を除く): 25302714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 1297, 2154, 2513, 2594, 3891, 5026, 7539, 7782, 9079, 15078, 18158, 27237, 54474, 465623, 931246, 1396869, 2793738, 3259361, 6518722, 9778083, 19556166]

約数ペア:

[(1, 19556166), (2, 9778083), (3, 6518722), (6, 3259361), (7, 2793738), (14, 1396869), (21, 931246), (42, 465623), (359, 54474), (718, 27237), (1077, 18158), (1297, 15078), (2154, 9079), (2513, 7782), (2594, 7539), (3891, 5026)]