19358192

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 43080576

約数和(自身を除く): 23722384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 563, 614, 1126, 1228, 2149, 2252, 2456, 3941, 4298, 4504, 4912, 7882, 8596, 9008, 15764, 17192, 31528, 34384, 63056, 172841, 345682, 691364, 1209887, 1382728, 2419774, 2765456, 4839548, 9679096, 19358192]

約数ペア:

[(1, 19358192), (2, 9679096), (4, 4839548), (7, 2765456), (8, 2419774), (14, 1382728), (16, 1209887), (28, 691364), (56, 345682), (112, 172841), (307, 63056), (563, 34384), (614, 31528), (1126, 17192), (1228, 15764), (2149, 9008), (2252, 8596), (2456, 7882), (3941, 4912), (4298, 4504)]