2100038384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6908021}}^1$

素因数の和:6908048

約数の個数: 20

約数和(自身を含む): 4282973640

約数和(自身を除く): 2182935256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6908021, 13816042, 27632084, 55264168, 110528336, 131252399, 262504798, 525009596, 1050019192, 2100038384]

約数ペア:

[(1, 2100038384), (2, 1050019192), (4, 525009596), (8, 262504798), (16, 131252399), (19, 110528336), (38, 55264168), (76, 27632084), (152, 13816042), (304, 6908021)]