17018604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 45864000

約数和(自身を除く): 28845396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 179, 228, 278, 342, 358, 417, 537, 556, 684, 716, 834, 1074, 1251, 1611, 1668, 2148, 2502, 2641, 3222, 3401, 5004, 5282, 6444, 6802, 7923, 10203, 10564, 13604, 15846, 20406, 23769, 24881, 30609, 31692, 40812, 47538, 49762, 61218, 74643, 95076, 99524, 122436, 149286, 223929, 298572, 447858, 472739, 895716, 945478, 1418217, 1890956, 2836434, 4254651, 5672868, 8509302, 17018604]

約数ペア:

[(1, 17018604), (2, 8509302), (3, 5672868), (4, 4254651), (6, 2836434), (9, 1890956), (12, 1418217), (18, 945478), (19, 895716), (36, 472739), (38, 447858), (57, 298572), (76, 223929), (114, 149286), (139, 122436), (171, 99524), (179, 95076), (228, 74643), (278, 61218), (342, 49762), (358, 47538), (417, 40812), (537, 31692), (556, 30609), (684, 24881), (716, 23769), (834, 20406), (1074, 15846), (1251, 13604), (1611, 10564), (1668, 10203), (2148, 7923), (2502, 6802), (2641, 6444), (3222, 5282), (3401, 5004)]