19172214

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 43610112

約数和(自身を除く): 24437898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 309, 383, 486, 618, 766, 927, 1149, 1854, 2298, 2781, 3447, 5562, 6894, 8343, 10341, 16686, 20682, 25029, 31023, 39449, 50058, 62046, 78898, 93069, 118347, 186138, 236694, 355041, 710082, 1065123, 2130246, 3195369, 6390738, 9586107, 19172214]

約数ペア:

[(1, 19172214), (2, 9586107), (3, 6390738), (6, 3195369), (9, 2130246), (18, 1065123), (27, 710082), (54, 355041), (81, 236694), (103, 186138), (162, 118347), (206, 93069), (243, 78898), (309, 62046), (383, 50058), (486, 39449), (618, 31023), (766, 25029), (927, 20682), (1149, 16686), (1854, 10341), (2298, 8343), (2781, 6894), (3447, 5562)]