1931087678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{4691}}^1$

素因数の和:5000

約数の個数: 32

約数和(自身を含む): 3178248192

約数和(自身を除く): 1247160514

約数列:

[1, 2, 13, 26, 71, 142, 223, 446, 923, 1846, 2899, 4691, 5798, 9382, 15833, 31666, 60983, 121966, 205829, 333061, 411658, 666122, 1046093, 2092186, 4329793, 8659586, 13599209, 27198418, 74272603, 148545206, 965543839, 1931087678]

約数ペア:

[(1, 1931087678), (2, 965543839), (13, 148545206), (26, 74272603), (71, 27198418), (142, 13599209), (223, 8659586), (446, 4329793), (923, 2092186), (1846, 1046093), (2899, 666122), (4691, 411658), (5798, 333061), (9382, 205829), (15833, 121966), (31666, 60983)]