19993770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74051}}^1$

素因数の和:74067

約数の個数: 32

約数和(自身を含む): 53317440

約数和(自身を除く): 33323670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74051, 148102, 222153, 370255, 444306, 666459, 740510, 1110765, 1332918, 1999377, 2221530, 3332295, 3998754, 6664590, 9996885, 19993770]

約数ペア:

[(1, 19993770), (2, 9996885), (3, 6664590), (5, 3998754), (6, 3332295), (9, 2221530), (10, 1999377), (15, 1332918), (18, 1110765), (27, 740510), (30, 666459), (45, 444306), (54, 370255), (90, 222153), (135, 148102), (270, 74051)]