19213770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4889}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 46474560

約数和(自身を除く): 27260790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4889, 9778, 14667, 24445, 29334, 48890, 73335, 146670, 640459, 1280918, 1921377, 3202295, 3842754, 6404590, 9606885, 19213770]

約数ペア:

[(1, 19213770), (2, 9606885), (3, 6404590), (5, 3842754), (6, 3202295), (10, 1921377), (15, 1280918), (30, 640459), (131, 146670), (262, 73335), (393, 48890), (655, 29334), (786, 24445), (1310, 14667), (1965, 9778), (3930, 4889)]