19737580464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631643}}^1$

素因数の和:631695

約数の個数: 120

約数和(自身を含む): 65165448192

約数和(自身を除く): 45427867728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 631643, 1263286, 1894929, 2526572, 3789858, 4421501, 5053144, 5684787, 7579716, 8843002, 10106288, 11369574, 13264503, 15159432, 17686004, 19580933, 22739148, 26529006, 30318864, 35372008, 39161866, 39793509, 45478296, 53058012, 58742799, 70744016, 78323732, 79587018, 90956592, 106116024, 117485598, 137066531, 156647464, 159174036, 176228397, 212232048, 234971196, 274133062, 313294928, 318348072, 352456794, 411199593, 469942392, 548266124, 636696144, 704913588, 822399186, 939884784, 1096532248, 1233598779, 1409827176, 1644798372, 2193064496, 2467197558, 2819654352, 3289596744, 4934395116, 6579193488, 9868790232, 19737580464]

約数ペア:

[(1, 19737580464), (2, 9868790232), (3, 6579193488), (4, 4934395116), (6, 3289596744), (7, 2819654352), (8, 2467197558), (9, 2193064496), (12, 1644798372), (14, 1409827176), (16, 1233598779), (18, 1096532248), (21, 939884784), (24, 822399186), (28, 704913588), (31, 636696144), (36, 548266124), (42, 469942392), (48, 411199593), (56, 352456794), (62, 318348072), (63, 313294928), (72, 274133062), (84, 234971196), (93, 212232048), (112, 176228397), (124, 159174036), (126, 156647464), (144, 137066531), (168, 117485598), (186, 106116024), (217, 90956592), (248, 79587018), (252, 78323732), (279, 70744016), (336, 58742799), (372, 53058012), (434, 45478296), (496, 39793509), (504, 39161866), (558, 35372008), (651, 30318864), (744, 26529006), (868, 22739148), (1008, 19580933), (1116, 17686004), (1302, 15159432), (1488, 13264503), (1736, 11369574), (1953, 10106288), (2232, 8843002), (2604, 7579716), (3472, 5684787), (3906, 5053144), (4464, 4421501), (5208, 3789858), (7812, 2526572), (10416, 1894929), (15624, 1263286), (31248, 631643)]