19682912205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{22709}}^1$

素因数の和:22851

約数の個数: 96

約数和(自身を含む): 39792280320

約数和(自身を除く): 20109368115

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 103, 153, 165, 187, 255, 309, 495, 515, 561, 765, 927, 935, 1133, 1545, 1683, 1751, 2805, 3399, 4635, 5253, 5665, 8415, 8755, 10197, 15759, 16995, 19261, 22709, 26265, 50985, 57783, 68127, 78795, 96305, 113545, 173349, 204381, 249799, 288915, 340635, 386053, 749397, 866745, 1021905, 1158159, 1248995, 1930265, 2248191, 2339027, 3474477, 3746985, 4246583, 5790795, 7017081, 11240955, 11695135, 12739749, 17372385, 21051243, 21232915, 25729297, 35085405, 38219247, 39763459, 63698745, 77187891, 105256215, 119290377, 128646485, 191096235, 198817295, 231563673, 357871131, 385939455, 437398049, 596451885, 1157818365, 1312194147, 1789355655, 2186990245, 3936582441, 6560970735, 19682912205]

約数ペア:

[(1, 19682912205), (3, 6560970735), (5, 3936582441), (9, 2186990245), (11, 1789355655), (15, 1312194147), (17, 1157818365), (33, 596451885), (45, 437398049), (51, 385939455), (55, 357871131), (85, 231563673), (99, 198817295), (103, 191096235), (153, 128646485), (165, 119290377), (187, 105256215), (255, 77187891), (309, 63698745), (495, 39763459), (515, 38219247), (561, 35085405), (765, 25729297), (927, 21232915), (935, 21051243), (1133, 17372385), (1545, 12739749), (1683, 11695135), (1751, 11240955), (2805, 7017081), (3399, 5790795), (4635, 4246583), (5253, 3746985), (5665, 3474477), (8415, 2339027), (8755, 2248191), (10197, 1930265), (15759, 1248995), (16995, 1158159), (19261, 1021905), (22709, 866745), (26265, 749397), (50985, 386053), (57783, 340635), (68127, 288915), (78795, 249799), (96305, 204381), (113545, 173349)]