1019388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 2661120

約数和(自身を除く): 1641732

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 263, 323, 526, 646, 789, 969, 1052, 1292, 1578, 1938, 3156, 3876, 4471, 4997, 8942, 9994, 13413, 14991, 17884, 19988, 26826, 29982, 53652, 59964, 84949, 169898, 254847, 339796, 509694, 1019388]

約数ペア:

[(1, 1019388), (2, 509694), (3, 339796), (4, 254847), (6, 169898), (12, 84949), (17, 59964), (19, 53652), (34, 29982), (38, 26826), (51, 19988), (57, 17884), (68, 14991), (76, 13413), (102, 9994), (114, 8942), (204, 4997), (228, 4471), (263, 3876), (323, 3156), (526, 1938), (646, 1578), (789, 1292), (969, 1052)]