18335163

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 35458560

約数和(自身を除く): 17123397

約数列:

[1, 3, 7, 11, 17, 21, 23, 29, 33, 49, 51, 69, 77, 87, 119, 147, 161, 187, 203, 231, 253, 319, 357, 391, 483, 493, 539, 561, 609, 667, 759, 833, 957, 1127, 1173, 1309, 1421, 1479, 1617, 1771, 2001, 2233, 2499, 2737, 3381, 3451, 3927, 4263, 4301, 4669, 5313, 5423, 6699, 7337, 8211, 9163, 10353, 11339, 12397, 12903, 14007, 15631, 16269, 19159, 22011, 24157, 27489, 30107, 32683, 34017, 37191, 37961, 46893, 51359, 57477, 72471, 79373, 90321, 98049, 113883, 124729, 154077, 210749, 238119, 265727, 359513, 374187, 555611, 632247, 797181, 873103, 1078539, 1666833, 2619309, 6111721, 18335163]

約数ペア:

[(1, 18335163), (3, 6111721), (7, 2619309), (11, 1666833), (17, 1078539), (21, 873103), (23, 797181), (29, 632247), (33, 555611), (49, 374187), (51, 359513), (69, 265727), (77, 238119), (87, 210749), (119, 154077), (147, 124729), (161, 113883), (187, 98049), (203, 90321), (231, 79373), (253, 72471), (319, 57477), (357, 51359), (391, 46893), (483, 37961), (493, 37191), (539, 34017), (561, 32683), (609, 30107), (667, 27489), (759, 24157), (833, 22011), (957, 19159), (1127, 16269), (1173, 15631), (1309, 14007), (1421, 12903), (1479, 12397), (1617, 11339), (1771, 10353), (2001, 9163), (2233, 8211), (2499, 7337), (2737, 6699), (3381, 5423), (3451, 5313), (3927, 4669), (4263, 4301)]