15375316990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7356611}}^1$

素因数の和:7356648

約数の個数: 32

約数和(自身を含む): 31780563840

約数和(自身を除く): 16405246850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7356611, 14713222, 36783055, 73566110, 80922721, 139775609, 161845442, 279551218, 404613605, 698878045, 809227210, 1397756090, 1537531699, 3075063398, 7687658495, 15375316990]

約数ペア:

[(1, 15375316990), (2, 7687658495), (5, 3075063398), (10, 1537531699), (11, 1397756090), (19, 809227210), (22, 698878045), (38, 404613605), (55, 279551218), (95, 161845442), (110, 139775609), (190, 80922721), (209, 73566110), (418, 36783055), (1045, 14713222), (2090, 7356611)]