19673930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6134

約数の個数: 32

約数和(自身を含む): 39476160

約数和(自身を除く): 19802230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6091, 12182, 30455, 60910, 103547, 115729, 207094, 231458, 517735, 578645, 1035470, 1157290, 1967393, 3934786, 9836965, 19673930]

約数ペア:

[(1, 19673930), (2, 9836965), (5, 3934786), (10, 1967393), (17, 1157290), (19, 1035470), (34, 578645), (38, 517735), (85, 231458), (95, 207094), (170, 115729), (190, 103547), (323, 60910), (646, 30455), (1615, 12182), (3230, 6091)]