18823832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 37800000

約数和(自身を除く): 18976168

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2099, 2242, 4198, 4484, 8396, 8968, 16792, 39881, 79762, 123841, 159524, 247682, 319048, 495364, 990728, 2352979, 4705958, 9411916, 18823832]

約数ペア:

[(1, 18823832), (2, 9411916), (4, 4705958), (8, 2352979), (19, 990728), (38, 495364), (59, 319048), (76, 247682), (118, 159524), (152, 123841), (236, 79762), (472, 39881), (1121, 16792), (2099, 8968), (2242, 8396), (4198, 4484)]