2019917982

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 4180377600

約数和(自身を除く): 2160459618

約数列:

[1, 2, 3, 6, 59, 118, 127, 177, 179, 251, 254, 354, 358, 381, 502, 537, 753, 762, 1074, 1506, 7493, 10561, 14809, 14986, 21122, 22479, 22733, 29618, 31683, 31877, 44427, 44929, 44958, 45466, 63366, 63754, 68199, 88854, 89858, 95631, 134787, 136398, 191262, 269574, 1341247, 1880743, 2650811, 2682494, 3761486, 4023741, 5301622, 5642229, 5705983, 7952433, 8047482, 11284458, 11411966, 15904866, 17117949, 34235898, 336652997, 673305994, 1009958991, 2019917982]

約数ペア:

[(1, 2019917982), (2, 1009958991), (3, 673305994), (6, 336652997), (59, 34235898), (118, 17117949), (127, 15904866), (177, 11411966), (179, 11284458), (251, 8047482), (254, 7952433), (354, 5705983), (358, 5642229), (381, 5301622), (502, 4023741), (537, 3761486), (753, 2682494), (762, 2650811), (1074, 1880743), (1506, 1341247), (7493, 269574), (10561, 191262), (14809, 136398), (14986, 134787), (21122, 95631), (22479, 89858), (22733, 88854), (29618, 68199), (31683, 63754), (31877, 63366), (44427, 45466), (44929, 44958)]