19510416

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2413

約数の個数: 80

約数和(自身を含む): 58974400

約数和(自身を除く): 39463984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2377, 2736, 4104, 4754, 7131, 8208, 9508, 14262, 19016, 21393, 28524, 38032, 42786, 45163, 57048, 64179, 85572, 90326, 114096, 128358, 135489, 171144, 180652, 256716, 270978, 342288, 361304, 406467, 513432, 541956, 722608, 812934, 1026864, 1083912, 1219401, 1625868, 2167824, 2438802, 3251736, 4877604, 6503472, 9755208, 19510416]

約数ペア:

[(1, 19510416), (2, 9755208), (3, 6503472), (4, 4877604), (6, 3251736), (8, 2438802), (9, 2167824), (12, 1625868), (16, 1219401), (18, 1083912), (19, 1026864), (24, 812934), (27, 722608), (36, 541956), (38, 513432), (48, 406467), (54, 361304), (57, 342288), (72, 270978), (76, 256716), (108, 180652), (114, 171144), (144, 135489), (152, 128358), (171, 114096), (216, 90326), (228, 85572), (304, 64179), (342, 57048), (432, 45163), (456, 42786), (513, 38032), (684, 28524), (912, 21393), (1026, 19016), (1368, 14262), (2052, 9508), (2377, 8208), (2736, 7131), (4104, 4754)]