1855804578

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{18979}}^1$

素因数の和:19406

約数の個数: 32

約数和(自身を含む): 3808147200

約数和(自身を除く): 1952342622

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 379, 758, 1137, 2274, 16297, 18979, 32594, 37958, 48891, 56937, 97782, 113874, 816097, 1632194, 2448291, 4896582, 7193041, 14386082, 21579123, 43158246, 309300763, 618601526, 927902289, 1855804578]

約数ペア:

[(1, 1855804578), (2, 927902289), (3, 618601526), (6, 309300763), (43, 43158246), (86, 21579123), (129, 14386082), (258, 7193041), (379, 4896582), (758, 2448291), (1137, 1632194), (2274, 816097), (16297, 113874), (18979, 97782), (32594, 56937), (37958, 48891)]