191911330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113557}}^1$

素因数の和:113590

約数の個数: 24

約数和(自身を含む): 374060052

約数和(自身を除く): 182148722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 113557, 227114, 567785, 1135570, 1476241, 2952482, 7381205, 14762410, 19191133, 38382266, 95955665, 191911330]

約数ペア:

[(1, 191911330), (2, 95955665), (5, 38382266), (10, 19191133), (13, 14762410), (26, 7381205), (65, 2952482), (130, 1476241), (169, 1135570), (338, 567785), (845, 227114), (1690, 113557)]