17989899902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{360187}}^1$

素因数の和:360332

約数の個数: 32

約数和(自身を含む): 31042442592

約数和(自身を除く): 13052542690

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1469, 1921, 2938, 3842, 24973, 49946, 360187, 720374, 4682431, 6123179, 9364862, 12246358, 40701131, 79601327, 81402262, 159202654, 529114703, 691919227, 1058229406, 1383838454, 8994949951, 17989899902]

約数ペア:

[(1, 17989899902), (2, 8994949951), (13, 1383838454), (17, 1058229406), (26, 691919227), (34, 529114703), (113, 159202654), (221, 81402262), (226, 79601327), (442, 40701131), (1469, 12246358), (1921, 9364862), (2938, 6123179), (3842, 4682431), (24973, 720374), (49946, 360187)]