3640931278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{16193}}^1$

素因数の和:16372

約数の個数: 32

約数和(自身を含む): 5903684640

約数和(自身を除く): 2262753362

約数列:

[1, 2, 19, 38, 61, 97, 122, 194, 1159, 1843, 2318, 3686, 5917, 11834, 16193, 32386, 112423, 224846, 307667, 615334, 987773, 1570721, 1975546, 3141442, 18767687, 29843699, 37535374, 59687398, 95813981, 191627962, 1820465639, 3640931278]

約数ペア:

[(1, 3640931278), (2, 1820465639), (19, 191627962), (38, 95813981), (61, 59687398), (97, 37535374), (122, 29843699), (194, 18767687), (1159, 3141442), (1843, 1975546), (2318, 1570721), (3686, 987773), (5917, 615334), (11834, 307667), (16193, 224846), (32386, 112423)]