19030590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 34883010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 359, 465, 558, 570, 589, 718, 855, 930, 1077, 1178, 1395, 1710, 1767, 1795, 2154, 2790, 2945, 3231, 3534, 3590, 5301, 5385, 5890, 6462, 6821, 8835, 10602, 10770, 11129, 13642, 16155, 17670, 20463, 22258, 26505, 32310, 33387, 34105, 40926, 53010, 55645, 61389, 66774, 68210, 100161, 102315, 111290, 122778, 166935, 200322, 204630, 211451, 306945, 333870, 422902, 500805, 613890, 634353, 1001610, 1057255, 1268706, 1903059, 2114510, 3171765, 3806118, 6343530, 9515295, 19030590]

約数ペア:

[(1, 19030590), (2, 9515295), (3, 6343530), (5, 3806118), (6, 3171765), (9, 2114510), (10, 1903059), (15, 1268706), (18, 1057255), (19, 1001610), (30, 634353), (31, 613890), (38, 500805), (45, 422902), (57, 333870), (62, 306945), (90, 211451), (93, 204630), (95, 200322), (114, 166935), (155, 122778), (171, 111290), (186, 102315), (190, 100161), (279, 68210), (285, 66774), (310, 61389), (342, 55645), (359, 53010), (465, 40926), (558, 34105), (570, 33387), (589, 32310), (718, 26505), (855, 22258), (930, 20463), (1077, 17670), (1178, 16155), (1395, 13642), (1710, 11129), (1767, 10770), (1795, 10602), (2154, 8835), (2790, 6821), (2945, 6462), (3231, 5890), (3534, 5385), (3590, 5301)]