19931754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 42053760

約数和(自身を除く): 22122006

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 1489, 2231, 2978, 4462, 4467, 6693, 8934, 13386, 34247, 68494, 102741, 144433, 205482, 288866, 433299, 866598, 3321959, 6643918, 9965877, 19931754]

約数ペア:

[(1, 19931754), (2, 9965877), (3, 6643918), (6, 3321959), (23, 866598), (46, 433299), (69, 288866), (97, 205482), (138, 144433), (194, 102741), (291, 68494), (582, 34247), (1489, 13386), (2231, 8934), (2978, 6693), (4462, 4467)]