19288035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32971}}^1$

素因数の和:32995

約数の個数: 24

約数和(自身を含む): 36005424

約数和(自身を除く): 16717389

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32971, 98913, 164855, 296739, 428623, 494565, 1285869, 1483695, 2143115, 3857607, 6429345, 19288035]

約数ペア:

[(1, 19288035), (3, 6429345), (5, 3857607), (9, 2143115), (13, 1483695), (15, 1285869), (39, 494565), (45, 428623), (65, 296739), (117, 164855), (195, 98913), (585, 32971)]