2019971518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{14347}}^1$

素因数の和:14508

約数の個数: 32

約数和(自身を含む): 3319208928

約数和(自身を除く): 1299237410

約数列:

[1, 2, 17, 34, 41, 82, 101, 202, 697, 1394, 1717, 3434, 4141, 8282, 14347, 28694, 70397, 140794, 243899, 487798, 588227, 1176454, 1449047, 2898094, 9999859, 19999718, 24633799, 49267598, 59410927, 118821854, 1009985759, 2019971518]

約数ペア:

[(1, 2019971518), (2, 1009985759), (17, 118821854), (34, 59410927), (41, 49267598), (82, 24633799), (101, 19999718), (202, 9999859), (697, 2898094), (1394, 1449047), (1717, 1176454), (3434, 588227), (4141, 487798), (8282, 243899), (14347, 140794), (28694, 70397)]