19101656

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{983}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 41091840

約数和(自身を除く): 21990184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 983, 1388, 1966, 2429, 2776, 3932, 4858, 6881, 7864, 9716, 13762, 19432, 27524, 55048, 341101, 682202, 1364404, 2387707, 2728808, 4775414, 9550828, 19101656]

約数ペア:

[(1, 19101656), (2, 9550828), (4, 4775414), (7, 2728808), (8, 2387707), (14, 1364404), (28, 682202), (56, 341101), (347, 55048), (694, 27524), (983, 19432), (1388, 13762), (1966, 9716), (2429, 7864), (2776, 6881), (3932, 4858)]