11528390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18899}}^1$

素因数の和:18967

約数の個数: 16

約数和(自身を含む): 21092400

約数和(自身を除く): 9564010

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 18899, 37798, 94495, 188990, 1152839, 2305678, 5764195, 11528390]

約数ペア:

[(1, 11528390), (2, 5764195), (5, 2305678), (10, 1152839), (61, 188990), (122, 94495), (305, 37798), (610, 18899)]