19478844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7027}}^1$

素因数の和:7055

約数の個数: 72

約数和(自身を含む): 61396608

約数和(自身を除く): 41917764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7027, 14054, 21081, 28108, 42162, 49189, 63243, 77297, 84324, 98378, 126486, 147567, 154594, 196756, 231891, 252972, 295134, 309188, 442701, 463782, 541079, 590268, 695673, 885402, 927564, 1082158, 1391346, 1623237, 1770804, 2164316, 2782692, 3246474, 4869711, 6492948, 9739422, 19478844]

約数ペア:

[(1, 19478844), (2, 9739422), (3, 6492948), (4, 4869711), (6, 3246474), (7, 2782692), (9, 2164316), (11, 1770804), (12, 1623237), (14, 1391346), (18, 1082158), (21, 927564), (22, 885402), (28, 695673), (33, 590268), (36, 541079), (42, 463782), (44, 442701), (63, 309188), (66, 295134), (77, 252972), (84, 231891), (99, 196756), (126, 154594), (132, 147567), (154, 126486), (198, 98378), (231, 84324), (252, 77297), (308, 63243), (396, 49189), (462, 42162), (693, 28108), (924, 21081), (1386, 14054), (2772, 7027)]