18678792392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179603773}}^1$

素因数の和:179603792

約数の個数: 16

約数和(自身を含む): 37716792540

約数和(自身を除く): 19038000148

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179603773, 359207546, 718415092, 1436830184, 2334849049, 4669698098, 9339396196, 18678792392]

約数ペア:

[(1, 18678792392), (2, 9339396196), (4, 4669698098), (8, 2334849049), (13, 1436830184), (26, 718415092), (52, 359207546), (104, 179603773)]