19012644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 58056768

約数和(自身を除く): 39044124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 101, 108, 126, 162, 166, 189, 202, 249, 252, 303, 324, 332, 378, 404, 498, 567, 581, 606, 707, 747, 756, 909, 996, 1134, 1162, 1212, 1414, 1494, 1743, 1818, 2121, 2241, 2268, 2324, 2727, 2828, 2988, 3486, 3636, 4242, 4482, 5229, 5454, 6363, 6723, 6972, 8181, 8383, 8484, 8964, 10458, 10908, 12726, 13446, 15687, 16362, 16766, 19089, 20916, 25149, 25452, 26892, 31374, 32724, 33532, 38178, 47061, 50298, 57267, 58681, 62748, 75447, 76356, 94122, 100596, 114534, 117362, 150894, 176043, 188244, 226341, 229068, 234724, 301788, 352086, 452682, 528129, 679023, 704172, 905364, 1056258, 1358046, 1584387, 2112516, 2716092, 3168774, 4753161, 6337548, 9506322, 19012644]

約数ペア:

[(1, 19012644), (2, 9506322), (3, 6337548), (4, 4753161), (6, 3168774), (7, 2716092), (9, 2112516), (12, 1584387), (14, 1358046), (18, 1056258), (21, 905364), (27, 704172), (28, 679023), (36, 528129), (42, 452682), (54, 352086), (63, 301788), (81, 234724), (83, 229068), (84, 226341), (101, 188244), (108, 176043), (126, 150894), (162, 117362), (166, 114534), (189, 100596), (202, 94122), (249, 76356), (252, 75447), (303, 62748), (324, 58681), (332, 57267), (378, 50298), (404, 47061), (498, 38178), (567, 33532), (581, 32724), (606, 31374), (707, 26892), (747, 25452), (756, 25149), (909, 20916), (996, 19089), (1134, 16766), (1162, 16362), (1212, 15687), (1414, 13446), (1494, 12726), (1743, 10908), (1818, 10458), (2121, 8964), (2241, 8484), (2268, 8383), (2324, 8181), (2727, 6972), (2828, 6723), (2988, 6363), (3486, 5454), (3636, 5229), (4242, 4482)]