2013157958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{57773}}^1$

素因数の和:57932

約数の個数: 32

約数和(自身を含む): 3660560640

約数和(自身を除く): 1647402682

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 34846, 57773, 115546, 404411, 808822, 1097687, 2195374, 7568263, 7683809, 15136526, 15367618, 52977841, 105955682, 143796997, 287593994, 1006578979, 2013157958]

約数ペア:

[(1, 2013157958), (2, 1006578979), (7, 287593994), (14, 143796997), (19, 105955682), (38, 52977841), (131, 15367618), (133, 15136526), (262, 7683809), (266, 7568263), (917, 2195374), (1834, 1097687), (2489, 808822), (4978, 404411), (17423, 115546), (34846, 57773)]