19700682

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 42169920

約数和(自身を除く): 22469238

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2833, 3477, 5666, 6954, 8499, 16998, 53827, 107654, 161481, 172813, 322962, 345626, 518439, 1036878, 3283447, 6566894, 9850341, 19700682]

約数ペア:

[(1, 19700682), (2, 9850341), (3, 6566894), (6, 3283447), (19, 1036878), (38, 518439), (57, 345626), (61, 322962), (114, 172813), (122, 161481), (183, 107654), (366, 53827), (1159, 16998), (2318, 8499), (2833, 6954), (3477, 5666)]