17843930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 34779024

約数和(自身を除く): 16935094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 433, 634, 866, 1585, 2165, 3170, 4121, 4330, 5629, 8242, 11258, 20605, 28145, 41210, 56290, 137261, 274522, 686305, 1372610, 1784393, 3568786, 8921965, 17843930]

約数ペア:

[(1, 17843930), (2, 8921965), (5, 3568786), (10, 1784393), (13, 1372610), (26, 686305), (65, 274522), (130, 137261), (317, 56290), (433, 41210), (634, 28145), (866, 20605), (1585, 11258), (2165, 8242), (3170, 5629), (4121, 4330)]