21786462

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{5107}}^1$

素因数の和:5197

約数の個数: 32

約数和(自身を含む): 49036800

約数和(自身を除く): 27250338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 5107, 10214, 15321, 30642, 45963, 91926, 137889, 275778, 403453, 806906, 1210359, 2420718, 3631077, 7262154, 10893231, 21786462]

約数ペア:

[(1, 21786462), (2, 10893231), (3, 7262154), (6, 3631077), (9, 2420718), (18, 1210359), (27, 806906), (54, 403453), (79, 275778), (158, 137889), (237, 91926), (474, 45963), (711, 30642), (1422, 15321), (2133, 10214), (4266, 5107)]