1943406388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{37783}}^1$

素因数の和:37972

約数の個数: 48

約数和(自身を含む): 4265662464

約数和(自身を除く): 2322256076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1837, 2338, 3674, 4676, 7348, 12859, 25718, 37783, 51436, 75566, 151132, 264481, 415613, 528962, 831226, 1057924, 1662452, 2909291, 5818582, 6309761, 11637164, 12619522, 25239044, 44168327, 69407371, 88336654, 138814742, 176673308, 277629484, 485851597, 971703194, 1943406388]

約数ペア:

[(1, 1943406388), (2, 971703194), (4, 485851597), (7, 277629484), (11, 176673308), (14, 138814742), (22, 88336654), (28, 69407371), (44, 44168327), (77, 25239044), (154, 12619522), (167, 11637164), (308, 6309761), (334, 5818582), (668, 2909291), (1169, 1662452), (1837, 1057924), (2338, 831226), (3674, 528962), (4676, 415613), (7348, 264481), (12859, 151132), (25718, 75566), (37783, 51436)]