19868832

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3666

約数の個数: 72

約数和(自身を含む): 59492160

約数和(自身を除く): 39623328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3631, 5472, 7262, 10893, 14524, 21786, 29048, 32679, 43572, 58096, 65358, 68989, 87144, 116192, 130716, 137978, 174288, 206967, 261432, 275956, 348576, 413934, 522864, 551912, 620901, 827868, 1045728, 1103824, 1241802, 1655736, 2207648, 2483604, 3311472, 4967208, 6622944, 9934416, 19868832]

約数ペア:

[(1, 19868832), (2, 9934416), (3, 6622944), (4, 4967208), (6, 3311472), (8, 2483604), (9, 2207648), (12, 1655736), (16, 1241802), (18, 1103824), (19, 1045728), (24, 827868), (32, 620901), (36, 551912), (38, 522864), (48, 413934), (57, 348576), (72, 275956), (76, 261432), (96, 206967), (114, 174288), (144, 137978), (152, 130716), (171, 116192), (228, 87144), (288, 68989), (304, 65358), (342, 58096), (456, 43572), (608, 32679), (684, 29048), (912, 21786), (1368, 14524), (1824, 10893), (2736, 7262), (3631, 5472)]