19530770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4729}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 40867200

約数和(自身を除く): 21336430

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 4729, 9458, 23645, 33103, 47290, 66206, 165515, 279011, 331030, 558022, 1395055, 1953077, 2790110, 3906154, 9765385, 19530770]

約数ペア:

[(1, 19530770), (2, 9765385), (5, 3906154), (7, 2790110), (10, 1953077), (14, 1395055), (35, 558022), (59, 331030), (70, 279011), (118, 165515), (295, 66206), (413, 47290), (590, 33103), (826, 23645), (2065, 9458), (4130, 4729)]