2019923388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9419}}^1$

素因数の和:9496

約数の個数: 144

約数和(自身を含む): 6254277120

約数和(自身を除く): 4234353732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 63, 69, 74, 84, 92, 111, 126, 138, 148, 161, 207, 222, 252, 259, 276, 322, 333, 414, 444, 483, 518, 644, 666, 777, 828, 851, 966, 1036, 1332, 1449, 1554, 1702, 1932, 2331, 2553, 2898, 3108, 3404, 4662, 5106, 5796, 5957, 7659, 9324, 9419, 10212, 11914, 15318, 17871, 18838, 23828, 28257, 30636, 35742, 37676, 53613, 56514, 65933, 71484, 84771, 107226, 113028, 131866, 169542, 197799, 214452, 216637, 263732, 339084, 348503, 395598, 433274, 593397, 649911, 697006, 791196, 866548, 1045509, 1186794, 1299822, 1394012, 1516459, 1949733, 2091018, 2373588, 2439521, 2599644, 3032918, 3136527, 3899466, 4182036, 4549377, 4879042, 6065836, 6273054, 7318563, 7798932, 8015569, 9098754, 9758084, 12546108, 13648131, 14637126, 16031138, 18197508, 21955689, 24046707, 27296262, 29274252, 32062276, 43911378, 48093414, 54592524, 56108983, 72140121, 87822756, 96186828, 112217966, 144280242, 168326949, 224435932, 288560484, 336653898, 504980847, 673307796, 1009961694, 2019923388]

約数ペア:

[(1, 2019923388), (2, 1009961694), (3, 673307796), (4, 504980847), (6, 336653898), (7, 288560484), (9, 224435932), (12, 168326949), (14, 144280242), (18, 112217966), (21, 96186828), (23, 87822756), (28, 72140121), (36, 56108983), (37, 54592524), (42, 48093414), (46, 43911378), (63, 32062276), (69, 29274252), (74, 27296262), (84, 24046707), (92, 21955689), (111, 18197508), (126, 16031138), (138, 14637126), (148, 13648131), (161, 12546108), (207, 9758084), (222, 9098754), (252, 8015569), (259, 7798932), (276, 7318563), (322, 6273054), (333, 6065836), (414, 4879042), (444, 4549377), (483, 4182036), (518, 3899466), (644, 3136527), (666, 3032918), (777, 2599644), (828, 2439521), (851, 2373588), (966, 2091018), (1036, 1949733), (1332, 1516459), (1449, 1394012), (1554, 1299822), (1702, 1186794), (1932, 1045509), (2331, 866548), (2553, 791196), (2898, 697006), (3108, 649911), (3404, 593397), (4662, 433274), (5106, 395598), (5796, 348503), (5957, 339084), (7659, 263732), (9324, 216637), (9419, 214452), (10212, 197799), (11914, 169542), (15318, 131866), (17871, 113028), (18838, 107226), (23828, 84771), (28257, 71484), (30636, 65933), (35742, 56514), (37676, 53613)]