219703346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{10687}}^1$

素因数の和:11249

約数の個数: 16

約数和(自身を含む): 347573760

約数和(自身を除く): 127870414

約数列:

[1, 2, 19, 38, 541, 1082, 10279, 10687, 20558, 21374, 203053, 406106, 5781667, 11563334, 109851673, 219703346]

約数ペア:

[(1, 219703346), (2, 109851673), (19, 11563334), (38, 5781667), (541, 406106), (1082, 203053), (10279, 21374), (10687, 20558)]