19366991379

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{1307}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 30987273408

約数和(自身を除く): 11620282029

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 211, 243, 289, 459, 633, 867, 1307, 1377, 1899, 2601, 3587, 3921, 4131, 5697, 7803, 10761, 11763, 17091, 22219, 23409, 32283, 35289, 51273, 60979, 66657, 70227, 96849, 105867, 182937, 199971, 275777, 290547, 317601, 377723, 548811, 599913, 827331, 871641, 1133169, 1646433, 1799739, 2481993, 3399507, 4688209, 4939299, 5399217, 7445979, 10198521, 14064627, 14817897, 22337937, 30595563, 42193881, 67013811, 79699553, 91786689, 126581643, 239098659, 379744929, 717295977, 1139234787, 2151887931, 6455663793, 19366991379]

約数ペア:

[(1, 19366991379), (3, 6455663793), (9, 2151887931), (17, 1139234787), (27, 717295977), (51, 379744929), (81, 239098659), (153, 126581643), (211, 91786689), (243, 79699553), (289, 67013811), (459, 42193881), (633, 30595563), (867, 22337937), (1307, 14817897), (1377, 14064627), (1899, 10198521), (2601, 7445979), (3587, 5399217), (3921, 4939299), (4131, 4688209), (5697, 3399507), (7803, 2481993), (10761, 1799739), (11763, 1646433), (17091, 1133169), (22219, 871641), (23409, 827331), (32283, 599913), (35289, 548811), (51273, 377723), (60979, 317601), (66657, 290547), (70227, 275777), (96849, 199971), (105867, 182937)]