19236368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38783}}^1$

素因数の和:38822

約数の個数: 20

約数和(自身を含む): 38473728

約数和(自身を除く): 19237360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38783, 77566, 155132, 310264, 620528, 1202273, 2404546, 4809092, 9618184, 19236368]

約数ペア:

[(1, 19236368), (2, 9618184), (4, 4809092), (8, 2404546), (16, 1202273), (31, 620528), (62, 310264), (124, 155132), (248, 77566), (496, 38783)]