19391053864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26636063}}^1$

素因数の和:26636089

約数の個数: 32

約数和(自身を含む): 44748587520

約数和(自身を除く): 25357533656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26636063, 53272126, 106544252, 186452441, 213088504, 346268819, 372904882, 692537638, 745809764, 1385075276, 1491619528, 2423881733, 2770150552, 4847763466, 9695526932, 19391053864]

約数ペア:

[(1, 19391053864), (2, 9695526932), (4, 4847763466), (7, 2770150552), (8, 2423881733), (13, 1491619528), (14, 1385075276), (26, 745809764), (28, 692537638), (52, 372904882), (56, 346268819), (91, 213088504), (104, 186452441), (182, 106544252), (364, 53272126), (728, 26636063)]