30913646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18919}}^1$

素因数の和:18983

約数の個数: 16

約数和(自身を含む): 49948800

約数和(自身を除く): 19035154

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18919, 37838, 359461, 718922, 813517, 1627034, 15456823, 30913646]

約数ペア:

[(1, 30913646), (2, 15456823), (19, 1627034), (38, 813517), (43, 718922), (86, 359461), (817, 37838), (1634, 18919)]