18661172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7417}}^1$

素因数の和:7475

約数の個数: 24

約数和(自身を含む): 35517384

約数和(自身を除く): 16856212

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 7417, 14834, 29668, 126089, 252178, 274429, 504356, 548858, 1097716, 4665293, 9330586, 18661172]

約数ペア:

[(1, 18661172), (2, 9330586), (4, 4665293), (17, 1097716), (34, 548858), (37, 504356), (68, 274429), (74, 252178), (148, 126089), (629, 29668), (1258, 14834), (2516, 7417)]