18724692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222913}}^1$

素因数の和:222927

約数の個数: 24

約数和(自身を含む): 49932736

約数和(自身を除く): 31208044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222913, 445826, 668739, 891652, 1337478, 1560391, 2674956, 3120782, 4681173, 6241564, 9362346, 18724692]

約数ペア:

[(1, 18724692), (2, 9362346), (3, 6241564), (4, 4681173), (6, 3120782), (7, 2674956), (12, 1560391), (14, 1337478), (21, 891652), (28, 668739), (42, 445826), (84, 222913)]