19660262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 14015002

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 811, 1054, 1426, 1622, 12121, 13787, 18653, 24242, 25141, 27574, 37306, 50282, 317101, 427397, 578243, 634202, 854794, 1156486, 9830131, 19660262]

約数ペア:

[(1, 19660262), (2, 9830131), (17, 1156486), (23, 854794), (31, 634202), (34, 578243), (46, 427397), (62, 317101), (391, 50282), (527, 37306), (713, 27574), (782, 25141), (811, 24242), (1054, 18653), (1426, 13787), (1622, 12121)]