13319038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9473}}^1$

素因数の和:9531

約数の個数: 16

約数和(自身を含む): 21600720

約数和(自身を除く): 8281682

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9473, 18946, 179987, 350501, 359974, 701002, 6659519, 13319038]

約数ペア:

[(1, 13319038), (2, 6659519), (19, 701002), (37, 359974), (38, 350501), (74, 179987), (703, 18946), (1406, 9473)]