19010486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 13648714

約数列:

[1, 2, 11, 22, 29, 58, 83, 166, 319, 359, 638, 718, 913, 1826, 2407, 3949, 4814, 7898, 10411, 20822, 26477, 29797, 52954, 59594, 114521, 229042, 327767, 655534, 864113, 1728226, 9505243, 19010486]

約数ペア:

[(1, 19010486), (2, 9505243), (11, 1728226), (22, 864113), (29, 655534), (58, 327767), (83, 229042), (166, 114521), (319, 59594), (359, 52954), (638, 29797), (718, 26477), (913, 20822), (1826, 10411), (2407, 7898), (3949, 4814)]