19133738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 33230736

約数和(自身を除く): 14096998

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 593, 949, 1186, 1241, 1898, 2482, 7709, 10081, 15418, 16133, 20162, 32266, 43289, 86578, 131053, 262106, 562757, 735913, 1125514, 1471826, 9566869, 19133738]

約数ペア:

[(1, 19133738), (2, 9566869), (13, 1471826), (17, 1125514), (26, 735913), (34, 562757), (73, 262106), (146, 131053), (221, 86578), (442, 43289), (593, 32266), (949, 20162), (1186, 16133), (1241, 15418), (1898, 10081), (2482, 7709)]