19162402

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 15305438

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 659, 938, 1318, 2077, 4154, 4613, 9226, 14539, 20429, 29078, 40858, 44153, 88306, 143003, 286006, 309071, 618142, 1368743, 2737486, 9581201, 19162402]

約数ペア:

[(1, 19162402), (2, 9581201), (7, 2737486), (14, 1368743), (31, 618142), (62, 309071), (67, 286006), (134, 143003), (217, 88306), (434, 44153), (469, 40858), (659, 29078), (938, 20429), (1318, 14539), (2077, 9226), (4154, 4613)]