19614906

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 28596294

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 929, 1173, 1242, 1858, 2346, 2787, 3519, 5574, 7038, 8361, 10557, 15793, 16722, 21114, 21367, 25083, 31586, 42734, 47379, 50166, 64101, 94758, 128202, 142137, 192303, 284274, 363239, 384606, 426411, 576909, 726478, 852822, 1089717, 1153818, 2179434, 3269151, 6538302, 9807453, 19614906]

約数ペア:

[(1, 19614906), (2, 9807453), (3, 6538302), (6, 3269151), (9, 2179434), (17, 1153818), (18, 1089717), (23, 852822), (27, 726478), (34, 576909), (46, 426411), (51, 384606), (54, 363239), (69, 284274), (102, 192303), (138, 142137), (153, 128202), (207, 94758), (306, 64101), (391, 50166), (414, 47379), (459, 42734), (621, 31586), (782, 25083), (918, 21367), (929, 21114), (1173, 16722), (1242, 15793), (1858, 10557), (2346, 8361), (2787, 7038), (3519, 5574)]