18837122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13513}}^1$

素因数の和:13573

約数の個数: 16

約数和(自身を含む): 30649752

約数和(自身を除く): 11812630

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 13513, 27026, 229721, 459442, 554033, 1108066, 9418561, 18837122]

約数ペア:

[(1, 18837122), (2, 9418561), (17, 1108066), (34, 554033), (41, 459442), (82, 229721), (697, 27026), (1394, 13513)]