19121004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 57657600

約数和(自身を除く): 38536596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3299, 5796, 6598, 9897, 13196, 19794, 23093, 29691, 39588, 46186, 59382, 69279, 75877, 92372, 118764, 138558, 151754, 207837, 227631, 277116, 303508, 415674, 455262, 531139, 682893, 831348, 910524, 1062278, 1365786, 1593417, 2124556, 2731572, 3186834, 4780251, 6373668, 9560502, 19121004]

約数ペア:

[(1, 19121004), (2, 9560502), (3, 6373668), (4, 4780251), (6, 3186834), (7, 2731572), (9, 2124556), (12, 1593417), (14, 1365786), (18, 1062278), (21, 910524), (23, 831348), (28, 682893), (36, 531139), (42, 455262), (46, 415674), (63, 303508), (69, 277116), (84, 227631), (92, 207837), (126, 151754), (138, 138558), (161, 118764), (207, 92372), (252, 75877), (276, 69279), (322, 59382), (414, 46186), (483, 39588), (644, 29691), (828, 23093), (966, 19794), (1449, 13196), (1932, 9897), (2898, 6598), (3299, 5796)]