19133052148

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{313883}}^1$

素因数の和:314212

約数の個数: 36

約数和(自身を含む): 39074791392

約数和(自身を除く): 19941739244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1244, 2177, 4354, 8708, 15239, 30478, 60956, 313883, 627766, 1255532, 2197181, 4394362, 8788724, 15380267, 30760534, 61521068, 97617613, 195235226, 390470452, 683323291, 1366646582, 2733293164, 4783263037, 9566526074, 19133052148]

約数ペア:

[(1, 19133052148), (2, 9566526074), (4, 4783263037), (7, 2733293164), (14, 1366646582), (28, 683323291), (49, 390470452), (98, 195235226), (196, 97617613), (311, 61521068), (622, 30760534), (1244, 15380267), (2177, 8788724), (4354, 4394362), (8708, 2197181), (15239, 1255532), (30478, 627766), (60956, 313883)]