19235220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 38825580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 359, 380, 470, 564, 570, 705, 718, 893, 940, 1077, 1140, 1410, 1436, 1786, 1795, 2154, 2679, 2820, 3572, 3590, 4308, 4465, 5358, 5385, 6821, 7180, 8930, 10716, 10770, 13395, 13642, 16873, 17860, 20463, 21540, 26790, 27284, 33746, 34105, 40926, 50619, 53580, 67492, 68210, 81852, 84365, 101238, 102315, 136420, 168730, 202476, 204630, 253095, 320587, 337460, 409260, 506190, 641174, 961761, 1012380, 1282348, 1602935, 1923522, 3205870, 3847044, 4808805, 6411740, 9617610, 19235220]

約数ペア:

[(1, 19235220), (2, 9617610), (3, 6411740), (4, 4808805), (5, 3847044), (6, 3205870), (10, 1923522), (12, 1602935), (15, 1282348), (19, 1012380), (20, 961761), (30, 641174), (38, 506190), (47, 409260), (57, 337460), (60, 320587), (76, 253095), (94, 204630), (95, 202476), (114, 168730), (141, 136420), (188, 102315), (190, 101238), (228, 84365), (235, 81852), (282, 68210), (285, 67492), (359, 53580), (380, 50619), (470, 40926), (564, 34105), (570, 33746), (705, 27284), (718, 26790), (893, 21540), (940, 20463), (1077, 17860), (1140, 16873), (1410, 13642), (1436, 13395), (1786, 10770), (1795, 10716), (2154, 8930), (2679, 7180), (2820, 6821), (3572, 5385), (3590, 5358), (4308, 4465)]