38761808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105331}}^1$

素因数の和:105362

約数の個数: 20

約数和(自身を含む): 78367008

約数和(自身を除く): 39605200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105331, 210662, 421324, 842648, 1685296, 2422613, 4845226, 9690452, 19380904, 38761808]

約数ペア:

[(1, 38761808), (2, 19380904), (4, 9690452), (8, 4845226), (16, 2422613), (23, 1685296), (46, 842648), (92, 421324), (184, 210662), (368, 105331)]