73419458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 135331200

約数和(自身を除く): 61911742

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 199, 266, 361, 398, 511, 722, 1022, 1387, 1393, 2527, 2774, 2786, 3781, 5054, 7562, 9709, 14527, 19418, 26353, 26467, 29054, 52706, 52934, 71839, 101689, 143678, 184471, 203378, 276013, 368942, 502873, 552026, 1005746, 1932091, 3864182, 5244247, 10488494, 36709729, 73419458]

約数ペア:

[(1, 73419458), (2, 36709729), (7, 10488494), (14, 5244247), (19, 3864182), (38, 1932091), (73, 1005746), (133, 552026), (146, 502873), (199, 368942), (266, 276013), (361, 203378), (398, 184471), (511, 143678), (722, 101689), (1022, 71839), (1387, 52934), (1393, 52706), (2527, 29054), (2774, 26467), (2786, 26353), (3781, 19418), (5054, 14527), (7562, 9709)]