19321454882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{63629}}^1$

素因数の和:63842

約数の個数: 32

約数和(自身を含む): 31244875200

約数和(自身を除く): 11923420318

約数列:

[1, 2, 19, 38, 61, 122, 131, 262, 1159, 2318, 2489, 4978, 7991, 15982, 63629, 127258, 151829, 303658, 1208951, 2417902, 3881369, 7762738, 8335399, 16670798, 73746011, 147492022, 158372581, 316745162, 508459339, 1016918678, 9660727441, 19321454882]

約数ペア:

[(1, 19321454882), (2, 9660727441), (19, 1016918678), (38, 508459339), (61, 316745162), (122, 158372581), (131, 147492022), (262, 73746011), (1159, 16670798), (2318, 8335399), (2489, 7762738), (4978, 3881369), (7991, 2417902), (15982, 1208951), (63629, 303658), (127258, 151829)]