1900858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 24

約数和(自身を含む): 3145824

約数和(自身を除く): 1244966

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 961, 989, 1333, 1426, 1922, 1978, 2666, 22103, 30659, 41323, 44206, 61318, 82646, 950429, 1900858]

約数ペア:

[(1, 1900858), (2, 950429), (23, 82646), (31, 61318), (43, 44206), (46, 41323), (62, 30659), (86, 22103), (713, 2666), (961, 1978), (989, 1922), (1333, 1426)]