19211670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9317

約数の個数: 48

約数和(自身を含む): 52127712

約数和(自身を除く): 32916042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9281, 18562, 27843, 46405, 55686, 83529, 92810, 139215, 167058, 213463, 278430, 417645, 426926, 640389, 835290, 1067315, 1280778, 1921167, 2134630, 3201945, 3842334, 6403890, 9605835, 19211670]

約数ペア:

[(1, 19211670), (2, 9605835), (3, 6403890), (5, 3842334), (6, 3201945), (9, 2134630), (10, 1921167), (15, 1280778), (18, 1067315), (23, 835290), (30, 640389), (45, 426926), (46, 417645), (69, 278430), (90, 213463), (115, 167058), (138, 139215), (207, 92810), (230, 83529), (345, 55686), (414, 46405), (690, 27843), (1035, 18562), (2070, 9281)]