19675824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 40320336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 1889, 2604, 3472, 3778, 5208, 5667, 7556, 10416, 11334, 13223, 15112, 22668, 26446, 30224, 39669, 45336, 52892, 58559, 79338, 90672, 105784, 117118, 158676, 175677, 211568, 234236, 317352, 351354, 409913, 468472, 634704, 702708, 819826, 936944, 1229739, 1405416, 1639652, 2459478, 2810832, 3279304, 4918956, 6558608, 9837912, 19675824]

約数ペア:

[(1, 19675824), (2, 9837912), (3, 6558608), (4, 4918956), (6, 3279304), (7, 2810832), (8, 2459478), (12, 1639652), (14, 1405416), (16, 1229739), (21, 936944), (24, 819826), (28, 702708), (31, 634704), (42, 468472), (48, 409913), (56, 351354), (62, 317352), (84, 234236), (93, 211568), (112, 175677), (124, 158676), (168, 117118), (186, 105784), (217, 90672), (248, 79338), (336, 58559), (372, 52892), (434, 45336), (496, 39669), (651, 30224), (744, 26446), (868, 22668), (1302, 15112), (1488, 13223), (1736, 11334), (1889, 10416), (2604, 7556), (3472, 5667), (3778, 5208)]