21419652

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11821}}^1$

素因数の和:11979

約数の個数: 24

約数和(自身を含む): 50314432

約数和(自身を除く): 28894780

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 11821, 23642, 35463, 47284, 70926, 141852, 1784971, 3569942, 5354913, 7139884, 10709826, 21419652]

約数ペア:

[(1, 21419652), (2, 10709826), (3, 7139884), (4, 5354913), (6, 3569942), (12, 1784971), (151, 141852), (302, 70926), (453, 47284), (604, 35463), (906, 23642), (1812, 11821)]