18044936

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 42397740

約数和(自身を除く): 24352804

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 3541, 5096, 7082, 14164, 24787, 28328, 46033, 49574, 92066, 99148, 173509, 184132, 198296, 322231, 347018, 368264, 644462, 694036, 1288924, 1388072, 2255617, 2577848, 4511234, 9022468, 18044936]

約数ペア:

[(1, 18044936), (2, 9022468), (4, 4511234), (7, 2577848), (8, 2255617), (13, 1388072), (14, 1288924), (26, 694036), (28, 644462), (49, 368264), (52, 347018), (56, 322231), (91, 198296), (98, 184132), (104, 173509), (182, 99148), (196, 92066), (364, 49574), (392, 46033), (637, 28328), (728, 24787), (1274, 14164), (2548, 7082), (3541, 5096)]