1819979938

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1\times {\mathrm{1409}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 3143059200

約数和(自身を除く): 1323079262

約数列:

[1, 2, 7, 14, 257, 359, 514, 718, 1409, 1799, 2513, 2818, 3598, 5026, 9863, 19726, 92263, 184526, 362113, 505831, 645841, 724226, 1011662, 1291682, 2534791, 3540817, 5069582, 7081634, 129998567, 259997134, 909989969, 1819979938]

約数ペア:

[(1, 1819979938), (2, 909989969), (7, 259997134), (14, 129998567), (257, 7081634), (359, 5069582), (514, 3540817), (718, 2534791), (1409, 1291682), (1799, 1011662), (2513, 724226), (2818, 645841), (3598, 505831), (5026, 362113), (9863, 184526), (19726, 92263)]