19580484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21191}}^1$

素因数の和:21216

約数の個数: 48

約数和(自身を含む): 56964096

約数和(自身を除く): 37383612

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21191, 42382, 63573, 84764, 127146, 148337, 233101, 254292, 296674, 445011, 466202, 593348, 699303, 890022, 932404, 1398606, 1631707, 1780044, 2797212, 3263414, 4895121, 6526828, 9790242, 19580484]

約数ペア:

[(1, 19580484), (2, 9790242), (3, 6526828), (4, 4895121), (6, 3263414), (7, 2797212), (11, 1780044), (12, 1631707), (14, 1398606), (21, 932404), (22, 890022), (28, 699303), (33, 593348), (42, 466202), (44, 445011), (66, 296674), (77, 254292), (84, 233101), (132, 148337), (154, 127146), (231, 84764), (308, 63573), (462, 42382), (924, 21191)]