19300897068

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18072001}}^1$

素因数の和:18072097

約数の個数: 24

約数和(自身を含む): 45541445040

約数和(自身を除く): 26240547972

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18072001, 36144002, 54216003, 72288004, 108432006, 216864012, 1608408089, 3216816178, 4825224267, 6433632356, 9650448534, 19300897068]

約数ペア:

[(1, 19300897068), (2, 9650448534), (3, 6433632356), (4, 4825224267), (6, 3216816178), (12, 1608408089), (89, 216864012), (178, 108432006), (267, 72288004), (356, 54216003), (534, 36144002), (1068, 18072001)]