18484648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25391}}^1$

素因数の和:25417

約数の個数: 32

約数和(自身を含む): 42658560

約数和(自身を除く): 24173912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 25391, 50782, 101564, 177737, 203128, 330083, 355474, 660166, 710948, 1320332, 1421896, 2310581, 2640664, 4621162, 9242324, 18484648]

約数ペア:

[(1, 18484648), (2, 9242324), (4, 4621162), (7, 2640664), (8, 2310581), (13, 1421896), (14, 1320332), (26, 710948), (28, 660166), (52, 355474), (56, 330083), (91, 203128), (104, 177737), (182, 101564), (364, 50782), (728, 25391)]