1915692944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{162457}}^1$

素因数の和:162543

約数の個数: 40

約数和(自身を含む): 4109537568

約数和(自身を除く): 2193844624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 162457, 324914, 649828, 1299656, 1787027, 2599312, 3574054, 7148108, 10884619, 14296216, 21769238, 28592432, 43538476, 87076952, 119730809, 174153904, 239461618, 478923236, 957846472, 1915692944]

約数ペア:

[(1, 1915692944), (2, 957846472), (4, 478923236), (8, 239461618), (11, 174153904), (16, 119730809), (22, 87076952), (44, 43538476), (67, 28592432), (88, 21769238), (134, 14296216), (176, 10884619), (268, 7148108), (536, 3574054), (737, 2599312), (1072, 1787027), (1474, 1299656), (2948, 649828), (5896, 324914), (11792, 162457)]