17963470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8849}}^1$

素因数の和:8892

約数の個数: 32

約数和(自身を含む): 38232000

約数和(自身を除く): 20268530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 8849, 17698, 44245, 61943, 88490, 123886, 256621, 309715, 513242, 619430, 1283105, 1796347, 2566210, 3592694, 8981735, 17963470]

約数ペア:

[(1, 17963470), (2, 8981735), (5, 3592694), (7, 2566210), (10, 1796347), (14, 1283105), (29, 619430), (35, 513242), (58, 309715), (70, 256621), (145, 123886), (203, 88490), (290, 61943), (406, 44245), (1015, 17698), (2030, 8849)]