19690387308

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7926887}}^1$

素因数の和:7926923

約数の個数: 48

約数和(自身を含む): 53268687360

約数和(自身を除く): 33578300052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7926887, 15853774, 23780661, 31707548, 47561322, 71341983, 95122644, 142683966, 182318401, 214025949, 285367932, 364636802, 428051898, 546955203, 729273604, 856103796, 1093910406, 1640865609, 2187820812, 3281731218, 4922596827, 6563462436, 9845193654, 19690387308]

約数ペア:

[(1, 19690387308), (2, 9845193654), (3, 6563462436), (4, 4922596827), (6, 3281731218), (9, 2187820812), (12, 1640865609), (18, 1093910406), (23, 856103796), (27, 729273604), (36, 546955203), (46, 428051898), (54, 364636802), (69, 285367932), (92, 214025949), (108, 182318401), (138, 142683966), (207, 95122644), (276, 71341983), (414, 47561322), (621, 31707548), (828, 23780661), (1242, 15853774), (2484, 7926887)]