2019941512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1$

素因数の和:4942

約数の個数: 64

約数和(自身を含む): 4121124480

約数和(自身を除く): 2101182968

約数列:

[1, 2, 4, 8, 23, 43, 46, 53, 86, 92, 106, 172, 184, 212, 344, 424, 989, 1219, 1978, 2279, 2438, 3956, 4558, 4817, 4876, 7912, 9116, 9634, 9752, 18232, 19268, 38536, 52417, 104834, 110791, 207131, 209668, 221582, 255301, 414262, 419336, 443164, 510602, 828524, 886328, 1021204, 1657048, 2042408, 4764013, 5871923, 9528026, 10977943, 11743846, 19056052, 21955886, 23487692, 38112104, 43911772, 46975384, 87823544, 252492689, 504985378, 1009970756, 2019941512]

約数ペア:

[(1, 2019941512), (2, 1009970756), (4, 504985378), (8, 252492689), (23, 87823544), (43, 46975384), (46, 43911772), (53, 38112104), (86, 23487692), (92, 21955886), (106, 19056052), (172, 11743846), (184, 10977943), (212, 9528026), (344, 5871923), (424, 4764013), (989, 2042408), (1219, 1657048), (1978, 1021204), (2279, 886328), (2438, 828524), (3956, 510602), (4558, 443164), (4817, 419336), (4876, 414262), (7912, 255301), (9116, 221582), (9634, 209668), (9752, 207131), (18232, 110791), (19268, 104834), (38536, 52417)]