19526829

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12406611

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 659, 1411, 1743, 1977, 4233, 4613, 9877, 11203, 13839, 29631, 33609, 54697, 78421, 164091, 235263, 382879, 929849, 1148637, 2789547, 6508943, 19526829]

約数ペア:

[(1, 19526829), (3, 6508943), (7, 2789547), (17, 1148637), (21, 929849), (51, 382879), (83, 235263), (119, 164091), (249, 78421), (357, 54697), (581, 33609), (659, 29631), (1411, 13839), (1743, 11203), (1977, 9877), (4233, 4613)]