219392012

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{58913}}^1$

素因数の和:58950

約数の個数: 36

約数和(自身を含む): 470133720

約数和(自身を除く): 250741708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 58913, 117826, 235652, 412391, 824782, 1119347, 1649564, 2238694, 2886737, 4477388, 5773474, 7835429, 11546948, 15670858, 31341716, 54848003, 109696006, 219392012]

約数ペア:

[(1, 219392012), (2, 109696006), (4, 54848003), (7, 31341716), (14, 15670858), (19, 11546948), (28, 7835429), (38, 5773474), (49, 4477388), (76, 2886737), (98, 2238694), (133, 1649564), (196, 1119347), (266, 824782), (532, 412391), (931, 235652), (1862, 117826), (3724, 58913)]