19704034

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 35352576

約数和(自身を除く): 15648542

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 547, 581, 1094, 1162, 2573, 3829, 5146, 7658, 16957, 18011, 33914, 36022, 45401, 90802, 118699, 237398, 317807, 635614, 1407431, 2814862, 9852017, 19704034]

約数ペア:

[(1, 19704034), (2, 9852017), (7, 2814862), (14, 1407431), (31, 635614), (62, 317807), (83, 237398), (166, 118699), (217, 90802), (434, 45401), (547, 36022), (581, 33914), (1094, 18011), (1162, 16957), (2573, 7658), (3829, 5146)]