19504318366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{50411}}^1$

素因数の和:51096

約数の個数: 32

約数和(自身を含む): 32928311808

約数和(自身を除く): 13423993442

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 647, 1294, 8411, 14881, 16822, 29762, 50411, 100822, 193453, 386906, 655343, 1159453, 1310686, 2318906, 15072889, 30145778, 32615917, 65231834, 424006921, 750166091, 848013842, 1500332182, 9752159183, 19504318366]

約数ペア:

[(1, 19504318366), (2, 9752159183), (13, 1500332182), (23, 848013842), (26, 750166091), (46, 424006921), (299, 65231834), (598, 32615917), (647, 30145778), (1294, 15072889), (8411, 2318906), (14881, 1310686), (16822, 1159453), (29762, 655343), (50411, 386906), (100822, 193453)]