9918128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 21769440

約数和(自身を除く): 11851312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 109, 121, 176, 188, 218, 242, 376, 436, 484, 517, 752, 872, 968, 1034, 1199, 1744, 1936, 2068, 2398, 4136, 4796, 5123, 5687, 8272, 9592, 10246, 11374, 13189, 19184, 20492, 22748, 26378, 40984, 45496, 52756, 56353, 81968, 90992, 105512, 112706, 211024, 225412, 450824, 619883, 901648, 1239766, 2479532, 4959064, 9918128]

約数ペア:

[(1, 9918128), (2, 4959064), (4, 2479532), (8, 1239766), (11, 901648), (16, 619883), (22, 450824), (44, 225412), (47, 211024), (88, 112706), (94, 105512), (109, 90992), (121, 81968), (176, 56353), (188, 52756), (218, 45496), (242, 40984), (376, 26378), (436, 22748), (484, 20492), (517, 19184), (752, 13189), (872, 11374), (968, 10246), (1034, 9592), (1199, 8272), (1744, 5687), (1936, 5123), (2068, 4796), (2398, 4136)]