19758585364

素因数分解:

$2^2\times 7^2\times {\mathrm{27551}}^1\times {\mathrm{3659}}^1$

素因数の和:31228

約数の個数: 36

約数和(自身を含む): 40235287680

約数和(自身を除く): 20476702316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 3659, 7318, 14636, 25613, 27551, 51226, 55102, 102452, 110204, 179291, 192857, 358582, 385714, 717164, 771428, 1349999, 2699998, 5399996, 100809109, 201618218, 403236436, 705663763, 1411327526, 2822655052, 4939646341, 9879292682, 19758585364]

約数ペア:

[(1, 19758585364), (2, 9879292682), (4, 4939646341), (7, 2822655052), (14, 1411327526), (28, 705663763), (49, 403236436), (98, 201618218), (196, 100809109), (3659, 5399996), (7318, 2699998), (14636, 1349999), (25613, 771428), (27551, 717164), (51226, 385714), (55102, 358582), (102452, 192857), (110204, 179291)]