19372275790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9542993}}^1$

素因数の和:9543036

約数の個数: 32

約数和(自身を含む): 41225734080

約数和(自身を除く): 21853458290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9542993, 19085986, 47714965, 66800951, 95429930, 133601902, 276746797, 334004755, 553493594, 668009510, 1383733985, 1937227579, 2767467970, 3874455158, 9686137895, 19372275790]

約数ペア:

[(1, 19372275790), (2, 9686137895), (5, 3874455158), (7, 2767467970), (10, 1937227579), (14, 1383733985), (29, 668009510), (35, 553493594), (58, 334004755), (70, 276746797), (145, 133601902), (203, 95429930), (290, 66800951), (406, 47714965), (1015, 19085986), (2030, 9542993)]