19670434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 36017280

約数和(自身を除く): 16346846

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1013, 1022, 1387, 2026, 2774, 7091, 9709, 14182, 19247, 19418, 38494, 73949, 134729, 147898, 269458, 517643, 1035286, 1405031, 2810062, 9835217, 19670434]

約数ペア:

[(1, 19670434), (2, 9835217), (7, 2810062), (14, 1405031), (19, 1035286), (38, 517643), (73, 269458), (133, 147898), (146, 134729), (266, 73949), (511, 38494), (1013, 19418), (1022, 19247), (1387, 14182), (2026, 9709), (2774, 7091)]