19306804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1933}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 37039968

約数和(自身を除く): 17733164

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 1933, 2497, 3866, 4994, 7732, 9988, 21263, 42526, 85052, 438791, 877582, 1755164, 4826701, 9653402, 19306804]

約数ペア:

[(1, 19306804), (2, 9653402), (4, 4826701), (11, 1755164), (22, 877582), (44, 438791), (227, 85052), (454, 42526), (908, 21263), (1933, 9988), (2497, 7732), (3866, 4994)]