19118216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{183829}}^1$

素因数の和:183848

約数の個数: 16

約数和(自身を含む): 38604300

約数和(自身を除く): 19486084

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 183829, 367658, 735316, 1470632, 2389777, 4779554, 9559108, 19118216]

約数ペア:

[(1, 19118216), (2, 9559108), (4, 4779554), (8, 2389777), (13, 1470632), (26, 735316), (52, 367658), (104, 183829)]