2016392936

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{5023}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 4019702400

約数和(自身を除く): 2003309464

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 361, 556, 722, 1112, 1444, 2641, 2888, 5023, 5282, 10046, 10564, 20092, 21128, 40184, 50179, 95437, 100358, 190874, 200716, 381748, 401432, 698197, 763496, 1396394, 1813303, 2792788, 3626606, 5585576, 7253212, 13265743, 14506424, 26531486, 53062972, 106125944, 252049117, 504098234, 1008196468, 2016392936]

約数ペア:

[(1, 2016392936), (2, 1008196468), (4, 504098234), (8, 252049117), (19, 106125944), (38, 53062972), (76, 26531486), (139, 14506424), (152, 13265743), (278, 7253212), (361, 5585576), (556, 3626606), (722, 2792788), (1112, 1813303), (1444, 1396394), (2641, 763496), (2888, 698197), (5023, 401432), (5282, 381748), (10046, 200716), (10564, 190874), (20092, 100358), (21128, 95437), (40184, 50179)]