213533438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 358279200

約数和(自身を除く): 144745762

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 551, 703, 1073, 1102, 1406, 2146, 5237, 10474, 20387, 40774, 99503, 151873, 193769, 199006, 303746, 387538, 2885587, 3681611, 5619301, 5771174, 7363222, 11238602, 106766719, 213533438]

約数ペア:

[(1, 213533438), (2, 106766719), (19, 11238602), (29, 7363222), (37, 5771174), (38, 5619301), (58, 3681611), (74, 2885587), (551, 387538), (703, 303746), (1073, 199006), (1102, 193769), (1406, 151873), (2146, 99503), (5237, 40774), (10474, 20387)]