17998156918

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1\times {\mathrm{26759}}^1$

素因数の和:27324

約数の個数: 32

約数和(自身を含む): 31212864000

約数和(自身を除く): 13214707082

約数列:

[1, 2, 7, 14, 107, 214, 449, 749, 898, 1498, 3143, 6286, 26759, 48043, 53518, 96086, 187313, 336301, 374626, 672602, 2863213, 5726426, 12014791, 20042491, 24029582, 40084982, 84103537, 168207074, 1285582637, 2571165274, 8999078459, 17998156918]

約数ペア:

[(1, 17998156918), (2, 8999078459), (7, 2571165274), (14, 1285582637), (107, 168207074), (214, 84103537), (449, 40084982), (749, 24029582), (898, 20042491), (1498, 12014791), (3143, 5726426), (6286, 2863213), (26759, 672602), (48043, 374626), (53518, 336301), (96086, 187313)]