17840944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 37997568

約数和(自身を除く): 20156624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 607, 668, 1214, 1336, 1837, 2428, 2672, 3674, 4856, 6677, 7348, 9712, 13354, 14696, 26708, 29392, 53416, 101369, 106832, 202738, 405476, 810952, 1115059, 1621904, 2230118, 4460236, 8920472, 17840944]

約数ペア:

[(1, 17840944), (2, 8920472), (4, 4460236), (8, 2230118), (11, 1621904), (16, 1115059), (22, 810952), (44, 405476), (88, 202738), (167, 106832), (176, 101369), (334, 53416), (607, 29392), (668, 26708), (1214, 14696), (1336, 13354), (1837, 9712), (2428, 7348), (2672, 6677), (3674, 4856)]