20190219996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{143719}}^1$

素因数の和:144258

約数の個数: 48

約数和(自身を含む): 49255718400

約数和(自身を除く): 29065498404

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 509, 1018, 1527, 2036, 3054, 6108, 11707, 23414, 35121, 46828, 70242, 140484, 143719, 287438, 431157, 574876, 862314, 1724628, 3305537, 6611074, 9916611, 13222148, 19833222, 39666444, 73152971, 146305942, 219458913, 292611884, 438917826, 877835652, 1682518333, 3365036666, 5047554999, 6730073332, 10095109998, 20190219996]

約数ペア:

[(1, 20190219996), (2, 10095109998), (3, 6730073332), (4, 5047554999), (6, 3365036666), (12, 1682518333), (23, 877835652), (46, 438917826), (69, 292611884), (92, 219458913), (138, 146305942), (276, 73152971), (509, 39666444), (1018, 19833222), (1527, 13222148), (2036, 9916611), (3054, 6611074), (6108, 3305537), (11707, 1724628), (23414, 862314), (35121, 574876), (46828, 431157), (70242, 287438), (140484, 143719)]