1939963508

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 4107720960

約数和(自身を除く): 2167757452

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 139, 196, 217, 278, 434, 556, 868, 973, 1519, 1946, 2297, 3038, 3892, 4309, 4594, 6076, 6811, 8618, 9188, 13622, 16079, 17236, 27244, 30163, 32158, 60326, 64316, 71207, 112553, 120652, 142414, 211141, 225106, 284828, 319283, 422282, 450212, 498449, 638566, 844564, 996898, 1277132, 1993796, 2234981, 3489143, 4469962, 6978286, 8939924, 9897773, 13956572, 15644867, 19795546, 31289734, 39591092, 62579468, 69284411, 138568822, 277137644, 484990877, 969981754, 1939963508]

約数ペア:

[(1, 1939963508), (2, 969981754), (4, 484990877), (7, 277137644), (14, 138568822), (28, 69284411), (31, 62579468), (49, 39591092), (62, 31289734), (98, 19795546), (124, 15644867), (139, 13956572), (196, 9897773), (217, 8939924), (278, 6978286), (434, 4469962), (556, 3489143), (868, 2234981), (973, 1993796), (1519, 1277132), (1946, 996898), (2297, 844564), (3038, 638566), (3892, 498449), (4309, 450212), (4594, 422282), (6076, 319283), (6811, 284828), (8618, 225106), (9188, 211141), (13622, 142414), (16079, 120652), (17236, 112553), (27244, 71207), (30163, 64316), (32158, 60326)]