22922170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 43706880

約数和(自身を除く): 20784710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 541, 1082, 1115, 2230, 2705, 4237, 5410, 8474, 10279, 20558, 21185, 42370, 51395, 102790, 120643, 241286, 603215, 1206430, 2292217, 4584434, 11461085, 22922170]

約数ペア:

[(1, 22922170), (2, 11461085), (5, 4584434), (10, 2292217), (19, 1206430), (38, 603215), (95, 241286), (190, 120643), (223, 102790), (446, 51395), (541, 42370), (1082, 21185), (1115, 20558), (2230, 10279), (2705, 8474), (4237, 5410)]