19013612176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{91411597}}^1$

素因数の和:91411618

約数の個数: 20

約数和(自身を含む): 39672633532

約数和(自身を除く): 20659021356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 91411597, 182823194, 365646388, 731292776, 1188350761, 1462585552, 2376701522, 4753403044, 9506806088, 19013612176]

約数ペア:

[(1, 19013612176), (2, 9506806088), (4, 4753403044), (8, 2376701522), (13, 1462585552), (16, 1188350761), (26, 731292776), (52, 365646388), (104, 182823194), (208, 91411597)]