1945656

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 5367960

約数和(自身を除く): 3422304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 443, 488, 549, 732, 886, 1098, 1329, 1464, 1772, 2196, 2658, 3544, 3987, 4392, 5316, 7974, 10632, 15948, 27023, 31896, 54046, 81069, 108092, 162138, 216184, 243207, 324276, 486414, 648552, 972828, 1945656]

約数ペア:

[(1, 1945656), (2, 972828), (3, 648552), (4, 486414), (6, 324276), (8, 243207), (9, 216184), (12, 162138), (18, 108092), (24, 81069), (36, 54046), (61, 31896), (72, 27023), (122, 15948), (183, 10632), (244, 7974), (366, 5316), (443, 4392), (488, 3987), (549, 3544), (732, 2658), (886, 2196), (1098, 1772), (1329, 1464)]