19175559820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{32401}}^1$

素因数の和:32770

約数の個数: 48

約数和(自身を含む): 40761197568

約数和(自身を除く): 21585637748

約数列:

[1, 2, 4, 5, 10, 20, 127, 233, 254, 466, 508, 635, 932, 1165, 1270, 2330, 2540, 4660, 29591, 32401, 59182, 64802, 118364, 129604, 147955, 162005, 295910, 324010, 591820, 648020, 4114927, 7549433, 8229854, 15098866, 16459708, 20574635, 30197732, 37747165, 41149270, 75494330, 82298540, 150988660, 958777991, 1917555982, 3835111964, 4793889955, 9587779910, 19175559820]

約数ペア:

[(1, 19175559820), (2, 9587779910), (4, 4793889955), (5, 3835111964), (10, 1917555982), (20, 958777991), (127, 150988660), (233, 82298540), (254, 75494330), (466, 41149270), (508, 37747165), (635, 30197732), (932, 20574635), (1165, 16459708), (1270, 15098866), (2330, 8229854), (2540, 7549433), (4660, 4114927), (29591, 648020), (32401, 591820), (59182, 324010), (64802, 295910), (118364, 162005), (129604, 147955)]