2019296848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{6577}}^1$

素因数の和:7235

約数の個数: 40

約数和(自身を含む): 4045733120

約数和(自身を除く): 2026436272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 619, 1238, 2476, 4952, 6577, 9904, 13154, 19189, 26308, 38378, 52616, 76756, 105232, 153512, 203887, 307024, 407774, 815548, 1631096, 3262192, 4071163, 8142326, 16284652, 32569304, 65138608, 126206053, 252412106, 504824212, 1009648424, 2019296848]

約数ペア:

[(1, 2019296848), (2, 1009648424), (4, 504824212), (8, 252412106), (16, 126206053), (31, 65138608), (62, 32569304), (124, 16284652), (248, 8142326), (496, 4071163), (619, 3262192), (1238, 1631096), (2476, 815548), (4952, 407774), (6577, 307024), (9904, 203887), (13154, 153512), (19189, 105232), (26308, 76756), (38378, 52616)]