19449912

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4243}}^1$

素因数の和:4443

約数の個数: 32

約数和(自身を含む): 48890880

約数和(自身を除く): 29440968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4243, 4584, 8486, 12729, 16972, 25458, 33944, 50916, 101832, 810413, 1620826, 2431239, 3241652, 4862478, 6483304, 9724956, 19449912]

約数ペア:

[(1, 19449912), (2, 9724956), (3, 6483304), (4, 4862478), (6, 3241652), (8, 2431239), (12, 1620826), (24, 810413), (191, 101832), (382, 50916), (573, 33944), (764, 25458), (1146, 16972), (1528, 12729), (2292, 8486), (4243, 4584)]