2018873926832

素因数分解:

$2^4\times 7^1\times {\mathrm{18025660061}}^1$

素因数の和:18025660076

約数の個数: 20

約数和(自身を含む): 4470363695376

約数和(自身を除く): 2451489768544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18025660061, 36051320122, 72102640244, 126179620427, 144205280488, 252359240854, 288410560976, 504718481708, 1009436963416, 2018873926832]

約数ペア:

[(1, 2018873926832), (2, 1009436963416), (4, 504718481708), (7, 288410560976), (8, 252359240854), (14, 144205280488), (16, 126179620427), (28, 72102640244), (56, 36051320122), (112, 18025660061)]