22131694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 16091666

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 631, 923, 1262, 1349, 1846, 2698, 8203, 11989, 16406, 17537, 23978, 35074, 44801, 89602, 155857, 311714, 582413, 851219, 1164826, 1702438, 11065847, 22131694]

約数ペア:

[(1, 22131694), (2, 11065847), (13, 1702438), (19, 1164826), (26, 851219), (38, 582413), (71, 311714), (142, 155857), (247, 89602), (494, 44801), (631, 35074), (923, 23978), (1262, 17537), (1349, 16406), (1846, 11989), (2698, 8203)]