19307958

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 39505536

約数和(自身を除く): 20197578

約数列:

[1, 2, 3, 6, 83, 137, 166, 249, 274, 283, 411, 498, 566, 822, 849, 1698, 11371, 22742, 23489, 34113, 38771, 46978, 68226, 70467, 77542, 116313, 140934, 232626, 3217993, 6435986, 9653979, 19307958]

約数ペア:

[(1, 19307958), (2, 9653979), (3, 6435986), (6, 3217993), (83, 232626), (137, 140934), (166, 116313), (249, 77542), (274, 70467), (283, 68226), (411, 46978), (498, 38771), (566, 34113), (822, 23489), (849, 22742), (1698, 11371)]