19227918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21829362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 1439, 2227, 2878, 4317, 4454, 6681, 8634, 13362, 24463, 48926, 73389, 146778, 188509, 377018, 565527, 1131054, 3204653, 6409306, 9613959, 19227918]

約数ペア:

[(1, 19227918), (2, 9613959), (3, 6409306), (6, 3204653), (17, 1131054), (34, 565527), (51, 377018), (102, 188509), (131, 146778), (262, 73389), (393, 48926), (786, 24463), (1439, 13362), (2227, 8634), (2878, 6681), (4317, 4454)]