19300411024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{904933}}^1$

素因数の和:905015

約数の個数: 40

約数和(自身を含む): 39498559232

約数和(自身を除く): 20198148208

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 904933, 1809866, 3619732, 7239464, 14478928, 28052923, 38912119, 56105846, 77824238, 112211692, 155648476, 224423384, 311296952, 448846768, 622593904, 1206275689, 2412551378, 4825102756, 9650205512, 19300411024]

約数ペア:

[(1, 19300411024), (2, 9650205512), (4, 4825102756), (8, 2412551378), (16, 1206275689), (31, 622593904), (43, 448846768), (62, 311296952), (86, 224423384), (124, 155648476), (172, 112211692), (248, 77824238), (344, 56105846), (496, 38912119), (688, 28052923), (1333, 14478928), (2666, 7239464), (5332, 3619732), (10664, 1809866), (21328, 904933)]