11665280318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{21379}}^1$

素因数の和:21656

約数の個数: 32

約数和(自身を含む): 18749404800

約数和(自身を除く): 7084124482

約数列:

[1, 2, 19, 38, 83, 166, 173, 346, 1577, 3154, 3287, 6574, 14359, 21379, 28718, 42758, 272821, 406201, 545642, 812402, 1774457, 3548914, 3698567, 7397134, 33714683, 67429366, 70272773, 140545546, 306981061, 613962122, 5832640159, 11665280318]

約数ペア:

[(1, 11665280318), (2, 5832640159), (19, 613962122), (38, 306981061), (83, 140545546), (166, 70272773), (173, 67429366), (346, 33714683), (1577, 7397134), (3154, 3698567), (3287, 3548914), (6574, 1774457), (14359, 812402), (21379, 545642), (28718, 406201), (42758, 272821)]