1838247621

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 3084065280

約数和(自身を除く): 1245817659

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 277, 357, 493, 609, 641, 831, 1479, 1923, 1939, 3451, 4487, 4709, 5817, 8033, 10353, 10897, 13461, 14127, 18589, 24099, 32691, 32963, 55767, 56231, 76279, 98889, 130123, 136561, 168693, 177557, 228837, 316013, 390369, 409683, 532671, 948039, 955927, 1242899, 2212091, 2867781, 3018469, 3728697, 5149153, 6636273, 9055407, 15447459, 21129283, 36044071, 63387849, 87535601, 108132213, 262606803, 612749207, 1838247621]

約数ペア:

[(1, 1838247621), (3, 612749207), (7, 262606803), (17, 108132213), (21, 87535601), (29, 63387849), (51, 36044071), (87, 21129283), (119, 15447459), (203, 9055407), (277, 6636273), (357, 5149153), (493, 3728697), (609, 3018469), (641, 2867781), (831, 2212091), (1479, 1242899), (1923, 955927), (1939, 948039), (3451, 532671), (4487, 409683), (4709, 390369), (5817, 316013), (8033, 228837), (10353, 177557), (10897, 168693), (13461, 136561), (14127, 130123), (18589, 98889), (24099, 76279), (32691, 56231), (32963, 55767)]