19412514

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2971}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 47433120

約数和(自身を除く): 28020606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 2971, 3267, 5942, 6534, 8913, 17826, 26739, 32681, 53478, 65362, 80217, 98043, 160434, 196086, 294129, 359491, 588258, 718982, 882387, 1078473, 1764774, 2156946, 3235419, 6470838, 9706257, 19412514]

約数ペア:

[(1, 19412514), (2, 9706257), (3, 6470838), (6, 3235419), (9, 2156946), (11, 1764774), (18, 1078473), (22, 882387), (27, 718982), (33, 588258), (54, 359491), (66, 294129), (99, 196086), (121, 160434), (198, 98043), (242, 80217), (297, 65362), (363, 53478), (594, 32681), (726, 26739), (1089, 17826), (2178, 8913), (2971, 6534), (3267, 5942)]