19936705986

素因数分解:

$2^1\times 3^3\times {\mathrm{369198259}}^1$

素因数の和:369198270

約数の個数: 16

約数和(自身を含む): 44303791200

約数和(自身を除く): 24367085214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 369198259, 738396518, 1107594777, 2215189554, 3322784331, 6645568662, 9968352993, 19936705986]

約数ペア:

[(1, 19936705986), (2, 9968352993), (3, 6645568662), (6, 3322784331), (9, 2215189554), (18, 1107594777), (27, 738396518), (54, 369198259)]