19175964

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^2\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 45526152

約数和(自身を除く): 26350188

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 317, 426, 634, 852, 951, 1268, 1902, 3804, 5041, 10082, 15123, 20164, 22507, 30246, 45014, 60492, 67521, 90028, 135042, 270084, 1597997, 3195994, 4793991, 6391988, 9587982, 19175964]

約数ペア:

[(1, 19175964), (2, 9587982), (3, 6391988), (4, 4793991), (6, 3195994), (12, 1597997), (71, 270084), (142, 135042), (213, 90028), (284, 67521), (317, 60492), (426, 45014), (634, 30246), (852, 22507), (951, 20164), (1268, 15123), (1902, 10082), (3804, 5041)]