19027095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 32085504

約数和(自身を除く): 13058409

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 421, 655, 1263, 1965, 2105, 3013, 6315, 9039, 9683, 15065, 29049, 45195, 48415, 55151, 145245, 165453, 275755, 827265, 1268473, 3805419, 6342365, 19027095]

約数ペア:

[(1, 19027095), (3, 6342365), (5, 3805419), (15, 1268473), (23, 827265), (69, 275755), (115, 165453), (131, 145245), (345, 55151), (393, 48415), (421, 45195), (655, 29049), (1263, 15065), (1965, 9683), (2105, 9039), (3013, 6315)]