18829454956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9786619}}^1$

素因数の和:9786673

約数の個数: 24

約数和(自身を含む): 36445372880

約数和(自身を除く): 17615917924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9786619, 19573238, 39146476, 127226047, 254452094, 362104903, 508904188, 724209806, 1448419612, 4707363739, 9414727478, 18829454956]

約数ペア:

[(1, 18829454956), (2, 9414727478), (4, 4707363739), (13, 1448419612), (26, 724209806), (37, 508904188), (52, 362104903), (74, 254452094), (148, 127226047), (481, 39146476), (962, 19573238), (1924, 9786619)]