19111728

素因数分解:

$2^4\times 3^1\times {\mathrm{631}}^2$

素因数の和:1273

約数の個数: 30

約数和(自身を含む): 49450332

約数和(自身を除く): 30338604

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 631, 1262, 1893, 2524, 3786, 5048, 7572, 10096, 15144, 30288, 398161, 796322, 1194483, 1592644, 2388966, 3185288, 4777932, 6370576, 9555864, 19111728]

約数ペア:

[(1, 19111728), (2, 9555864), (3, 6370576), (4, 4777932), (6, 3185288), (8, 2388966), (12, 1592644), (16, 1194483), (24, 796322), (48, 398161), (631, 30288), (1262, 15144), (1893, 10096), (2524, 7572), (3786, 5048)]