19230664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{77543}}^1$

素因数の和:77580

約数の個数: 16

約数和(自身を含む): 37221120

約数和(自身を除く): 17990456

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 77543, 155086, 310172, 620344, 2403833, 4807666, 9615332, 19230664]

約数ペア:

[(1, 19230664), (2, 9615332), (4, 4807666), (8, 2403833), (31, 620344), (62, 310172), (124, 155086), (248, 77543)]