19735884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78317}}^1$

素因数の和:78334

約数の個数: 36

約数和(自身を含む): 57015504

約数和(自身を除く): 37279620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78317, 156634, 234951, 313268, 469902, 548219, 704853, 939804, 1096438, 1409706, 1644657, 2192876, 2819412, 3289314, 4933971, 6578628, 9867942, 19735884]

約数ペア:

[(1, 19735884), (2, 9867942), (3, 6578628), (4, 4933971), (6, 3289314), (7, 2819412), (9, 2192876), (12, 1644657), (14, 1409706), (18, 1096438), (21, 939804), (28, 704853), (36, 548219), (42, 469902), (63, 313268), (84, 234951), (126, 156634), (252, 78317)]