19016016

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2011}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 49398624

約数和(自身を除く): 30382608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2011, 2364, 3152, 4022, 4728, 6033, 8044, 9456, 12066, 16088, 24132, 32176, 48264, 96528, 396167, 792334, 1188501, 1584668, 2377002, 3169336, 4754004, 6338672, 9508008, 19016016]

約数ペア:

[(1, 19016016), (2, 9508008), (3, 6338672), (4, 4754004), (6, 3169336), (8, 2377002), (12, 1584668), (16, 1188501), (24, 792334), (48, 396167), (197, 96528), (394, 48264), (591, 32176), (788, 24132), (1182, 16088), (1576, 12066), (2011, 9456), (2364, 8044), (3152, 6033), (4022, 4728)]