19194450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11633}}^1$

素因数の和:11659

約数の個数: 48

約数和(自身を含む): 51934176

約数和(自身を除く): 32739726

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 11633, 23266, 34899, 58165, 69798, 116330, 127963, 174495, 255926, 290825, 348990, 383889, 581650, 639815, 767778, 872475, 1279630, 1744950, 1919445, 3199075, 3838890, 6398150, 9597225, 19194450]

約数ペア:

[(1, 19194450), (2, 9597225), (3, 6398150), (5, 3838890), (6, 3199075), (10, 1919445), (11, 1744950), (15, 1279630), (22, 872475), (25, 767778), (30, 639815), (33, 581650), (50, 383889), (55, 348990), (66, 290825), (75, 255926), (110, 174495), (150, 127963), (165, 116330), (275, 69798), (330, 58165), (550, 34899), (825, 23266), (1650, 11633)]