19195510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 37555200

約数和(自身を除く): 18359690

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3259, 5890, 6518, 16295, 32590, 61921, 101029, 123842, 202058, 309605, 505145, 619210, 1010290, 1919551, 3839102, 9597755, 19195510]

約数ペア:

[(1, 19195510), (2, 9597755), (5, 3839102), (10, 1919551), (19, 1010290), (31, 619210), (38, 505145), (62, 309605), (95, 202058), (155, 123842), (190, 101029), (310, 61921), (589, 32590), (1178, 16295), (2945, 6518), (3259, 5890)]