19289996546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{192097}}^1$

素因数の和:192218

約数の個数: 32

約数和(自身を含む): 31534807680

約数和(自身を除く): 12244811134

約数列:

[1, 2, 23, 37, 46, 59, 74, 118, 851, 1357, 1702, 2183, 2714, 4366, 50209, 100418, 192097, 384194, 4418231, 7107589, 8836462, 11333723, 14215178, 22667446, 163474547, 260675629, 326949094, 419347751, 521351258, 838695502, 9644998273, 19289996546]

約数ペア:

[(1, 19289996546), (2, 9644998273), (23, 838695502), (37, 521351258), (46, 419347751), (59, 326949094), (74, 260675629), (118, 163474547), (851, 22667446), (1357, 14215178), (1702, 11333723), (2183, 8836462), (2714, 7107589), (4366, 4418231), (50209, 384194), (100418, 192097)]