190918476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1543}}^1$

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 553023744

約数和(自身を除く): 362105268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 982, 1473, 1543, 1964, 2946, 3086, 3437, 4419, 4629, 5892, 6172, 6874, 8838, 9258, 10311, 10801, 13748, 13887, 17676, 18516, 20622, 21602, 27774, 30933, 32403, 41244, 43204, 55548, 61866, 64806, 97209, 123732, 129612, 194418, 388836, 757613, 1515226, 2272839, 3030452, 4545678, 5303291, 6818517, 9091356, 10606582, 13637034, 15909873, 21213164, 27274068, 31819746, 47729619, 63639492, 95459238, 190918476]

約数ペア:

[(1, 190918476), (2, 95459238), (3, 63639492), (4, 47729619), (6, 31819746), (7, 27274068), (9, 21213164), (12, 15909873), (14, 13637034), (18, 10606582), (21, 9091356), (28, 6818517), (36, 5303291), (42, 4545678), (63, 3030452), (84, 2272839), (126, 1515226), (252, 757613), (491, 388836), (982, 194418), (1473, 129612), (1543, 123732), (1964, 97209), (2946, 64806), (3086, 61866), (3437, 55548), (4419, 43204), (4629, 41244), (5892, 32403), (6172, 30933), (6874, 27774), (8838, 21602), (9258, 20622), (10311, 18516), (10801, 17676), (13748, 13887)]