18732072

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{10993}}^1$

素因数の和:11073

約数の個数: 32

約数和(自身を含む): 47494080

約数和(自身を除く): 28762008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 10993, 21986, 32979, 43972, 65958, 87944, 131916, 263832, 780503, 1561006, 2341509, 3122012, 4683018, 6244024, 9366036, 18732072]

約数ペア:

[(1, 18732072), (2, 9366036), (3, 6244024), (4, 4683018), (6, 3122012), (8, 2341509), (12, 1561006), (24, 780503), (71, 263832), (142, 131916), (213, 87944), (284, 65958), (426, 43972), (568, 32979), (852, 21986), (1704, 10993)]