18791708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9767}}^1$

素因数の和:9821

約数の個数: 24

約数和(自身を含む): 36376032

約数和(自身を除く): 17584324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9767, 19534, 39068, 126971, 253942, 361379, 507884, 722758, 1445516, 4697927, 9395854, 18791708]

約数ペア:

[(1, 18791708), (2, 9395854), (4, 4697927), (13, 1445516), (26, 722758), (37, 507884), (52, 361379), (74, 253942), (148, 126971), (481, 39068), (962, 19534), (1924, 9767)]