1888394416

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{61121}}^1$

素因数の和:63060

約数の個数: 20

約数和(自身を含む): 3660718824

約数和(自身を除く): 1772324408

約数列:

[1, 2, 4, 8, 16, 1931, 3862, 7724, 15448, 30896, 61121, 122242, 244484, 488968, 977936, 118024651, 236049302, 472098604, 944197208, 1888394416]

約数ペア:

[(1, 1888394416), (2, 944197208), (4, 472098604), (8, 236049302), (16, 118024651), (1931, 977936), (3862, 488968), (7724, 244484), (15448, 122242), (30896, 61121)]