18497074370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{893147}}^1$

素因数の和:893282

約数の個数: 32

約数和(自身を含む): 35368660800

約数和(自身を除く): 16871586430

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 20710, 893147, 1786294, 4465735, 8931470, 16969793, 33939586, 84848965, 97353023, 169697930, 194706046, 486765115, 973530230, 1849707437, 3699414874, 9248537185, 18497074370]

約数ペア:

[(1, 18497074370), (2, 9248537185), (5, 3699414874), (10, 1849707437), (19, 973530230), (38, 486765115), (95, 194706046), (109, 169697930), (190, 97353023), (218, 84848965), (545, 33939586), (1090, 16969793), (2071, 8931470), (4142, 4465735), (10355, 1786294), (20710, 893147)]