39776842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 72201600

約数和(自身を除く): 32424758

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 458, 653, 1306, 1603, 3206, 4351, 4571, 8702, 9142, 12407, 24814, 30457, 60914, 86849, 149537, 173698, 299074, 1046759, 2093518, 2841203, 5682406, 19888421, 39776842]

約数ペア:

[(1, 39776842), (2, 19888421), (7, 5682406), (14, 2841203), (19, 2093518), (38, 1046759), (133, 299074), (229, 173698), (266, 149537), (458, 86849), (653, 60914), (1306, 30457), (1603, 24814), (3206, 12407), (4351, 9142), (4571, 8702)]