1642240148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{33091}}^1$

素因数の和:33767

約数の個数: 24

約数和(自身を含む): 3029903520

約数和(自身を除く): 1387663372

約数列:

[1, 2, 4, 19, 38, 76, 653, 1306, 2612, 12407, 24814, 33091, 49628, 66182, 132364, 628729, 1257458, 2514916, 21608423, 43216846, 86433692, 410560037, 821120074, 1642240148]

約数ペア:

[(1, 1642240148), (2, 821120074), (4, 410560037), (19, 86433692), (38, 43216846), (76, 21608423), (653, 2514916), (1306, 1257458), (2612, 628729), (12407, 132364), (24814, 66182), (33091, 49628)]