1905660252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{45673}}^1$

素因数の和:45763

約数の個数: 72

約数和(自身を含む): 5153854160

約数和(自身を除く): 3248193908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4636, 6954, 10431, 13908, 20862, 41724, 45673, 91346, 137019, 182692, 274038, 411057, 548076, 822114, 867787, 1644228, 1735574, 2603361, 2786053, 3471148, 5206722, 5572106, 7810083, 8358159, 10413444, 11144212, 15620166, 16716318, 25074477, 31240332, 33432636, 50148954, 52935007, 100297908, 105870014, 158805021, 211740028, 317610042, 476415063, 635220084, 952830126, 1905660252]

約数ペア:

[(1, 1905660252), (2, 952830126), (3, 635220084), (4, 476415063), (6, 317610042), (9, 211740028), (12, 158805021), (18, 105870014), (19, 100297908), (36, 52935007), (38, 50148954), (57, 33432636), (61, 31240332), (76, 25074477), (114, 16716318), (122, 15620166), (171, 11144212), (183, 10413444), (228, 8358159), (244, 7810083), (342, 5572106), (366, 5206722), (549, 3471148), (684, 2786053), (732, 2603361), (1098, 1735574), (1159, 1644228), (2196, 867787), (2318, 822114), (3477, 548076), (4636, 411057), (6954, 274038), (10431, 182692), (13908, 137019), (20862, 91346), (41724, 45673)]