18325538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 17755102

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6263, 12526, 43841, 68893, 87682, 118997, 137786, 237994, 482251, 832979, 964502, 1308967, 1665958, 2617934, 9162769, 18325538]

約数ペア:

[(1, 18325538), (2, 9162769), (7, 2617934), (11, 1665958), (14, 1308967), (19, 964502), (22, 832979), (38, 482251), (77, 237994), (133, 137786), (154, 118997), (209, 87682), (266, 68893), (418, 43841), (1463, 12526), (2926, 6263)]