2018393010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367649}}^1$

素因数の和:367723

約数の個数: 48

約数和(自身を含む): 5333866200

約数和(自身を除く): 3315473190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 367649, 735298, 1102947, 1838245, 2205894, 3308841, 3676490, 5514735, 6617682, 11029470, 16544205, 22426589, 33088410, 44853178, 67279767, 112132945, 134559534, 201839301, 224265890, 336398835, 403678602, 672797670, 1009196505, 2018393010]

約数ペア:

[(1, 2018393010), (2, 1009196505), (3, 672797670), (5, 403678602), (6, 336398835), (9, 224265890), (10, 201839301), (15, 134559534), (18, 112132945), (30, 67279767), (45, 44853178), (61, 33088410), (90, 22426589), (122, 16544205), (183, 11029470), (305, 6617682), (366, 5514735), (549, 3676490), (610, 3308841), (915, 2205894), (1098, 1838245), (1830, 1102947), (2745, 735298), (5490, 367649)]