19675196926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{12517}}^1$

素因数の和:12769

約数の個数: 64

約数和(自身を含む): 37638120960

約数和(自身を除く): 17962924034

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 173, 346, 413, 649, 826, 1211, 1298, 1903, 2422, 3806, 4543, 9086, 10207, 12517, 13321, 20414, 25034, 26642, 71449, 87619, 112277, 137687, 142898, 175238, 224554, 275374, 738503, 785939, 963809, 1477006, 1571878, 1927618, 2165441, 4330882, 5169521, 8123533, 10339042, 15158087, 16247066, 23819851, 30316174, 47639702, 56864731, 113729462, 127761019, 166738957, 255522038, 333477914, 894327133, 1405371209, 1788654266, 2810742418, 9837598463, 19675196926]

約数ペア:

[(1, 19675196926), (2, 9837598463), (7, 2810742418), (11, 1788654266), (14, 1405371209), (22, 894327133), (59, 333477914), (77, 255522038), (118, 166738957), (154, 127761019), (173, 113729462), (346, 56864731), (413, 47639702), (649, 30316174), (826, 23819851), (1211, 16247066), (1298, 15158087), (1903, 10339042), (2422, 8123533), (3806, 5169521), (4543, 4330882), (9086, 2165441), (10207, 1927618), (12517, 1571878), (13321, 1477006), (20414, 963809), (25034, 785939), (26642, 738503), (71449, 275374), (87619, 224554), (112277, 175238), (137687, 142898)]