19130713060

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{511243}}^1$

素因数の和:513123

約数の個数: 24

約数和(自身を含む): 40196048256

約数和(自身を除く): 21065335196

約数列:

[1, 2, 4, 5, 10, 20, 1871, 3742, 7484, 9355, 18710, 37420, 511243, 1022486, 2044972, 2556215, 5112430, 10224860, 956535653, 1913071306, 3826142612, 4782678265, 9565356530, 19130713060]

約数ペア:

[(1, 19130713060), (2, 9565356530), (4, 4782678265), (5, 3826142612), (10, 1913071306), (20, 956535653), (1871, 10224860), (3742, 5112430), (7484, 2556215), (9355, 2044972), (18710, 1022486), (37420, 511243)]