19504928

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10331}}^1$

素因数の和:10400

約数の個数: 24

約数和(自身を含む): 39054960

約数和(自身を除く): 19550032

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10331, 20662, 41324, 82648, 165296, 330592, 609529, 1219058, 2438116, 4876232, 9752464, 19504928]

約数ペア:

[(1, 19504928), (2, 9752464), (4, 4876232), (8, 2438116), (16, 1219058), (32, 609529), (59, 330592), (118, 165296), (236, 82648), (472, 41324), (944, 20662), (1888, 10331)]