19659486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6079}}^1$

素因数の和:6109

約数の個数: 48

約数和(自身を含む): 49904640

約数和(自身を除く): 30245154

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6079, 12158, 18237, 36474, 42553, 66869, 85106, 127659, 133738, 200607, 255318, 297871, 401214, 468083, 595742, 893613, 936166, 1404249, 1787226, 2808498, 3276581, 6553162, 9829743, 19659486]

約数ペア:

[(1, 19659486), (2, 9829743), (3, 6553162), (6, 3276581), (7, 2808498), (11, 1787226), (14, 1404249), (21, 936166), (22, 893613), (33, 595742), (42, 468083), (49, 401214), (66, 297871), (77, 255318), (98, 200607), (147, 133738), (154, 127659), (231, 85106), (294, 66869), (462, 42553), (539, 36474), (1078, 18237), (1617, 12158), (3234, 6079)]