19985473314

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4097063}}^1$

素因数の和:4097342

約数の個数: 24

約数和(自身を含む): 43461654912

約数和(自身を除く): 23476181598

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 4097063, 8194126, 12291189, 24582378, 36873567, 73747134, 1110304073, 2220608146, 3330912219, 6661824438, 9992736657, 19985473314]

約数ペア:

[(1, 19985473314), (2, 9992736657), (3, 6661824438), (6, 3330912219), (9, 2220608146), (18, 1110304073), (271, 73747134), (542, 36873567), (813, 24582378), (1626, 12291189), (2439, 8194126), (4878, 4097063)]