19495300836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1659457}}^1$

素因数の和:1659564

約数の個数: 48

約数和(自身を含む): 50182009920

約数和(自身を除く): 30686709084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 1659457, 3318914, 4978371, 6637828, 9956742, 18254027, 19913484, 36508054, 54762081, 73016108, 109524162, 147691673, 219048324, 295383346, 443075019, 590766692, 886150038, 1624608403, 1772300076, 3249216806, 4873825209, 6498433612, 9747650418, 19495300836]

約数ペア:

[(1, 19495300836), (2, 9747650418), (3, 6498433612), (4, 4873825209), (6, 3249216806), (11, 1772300076), (12, 1624608403), (22, 886150038), (33, 590766692), (44, 443075019), (66, 295383346), (89, 219048324), (132, 147691673), (178, 109524162), (267, 73016108), (356, 54762081), (534, 36508054), (979, 19913484), (1068, 18254027), (1958, 9956742), (2937, 6637828), (3916, 4978371), (5874, 3318914), (11748, 1659457)]