1383049938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{947}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 3046947840

約数和(自身を除く): 1663897902

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 557, 874, 947, 1114, 1311, 1671, 1894, 2622, 2841, 3342, 5682, 10583, 12811, 17993, 21166, 21781, 25622, 31749, 35986, 38433, 43562, 53979, 63498, 65343, 76866, 107958, 130686, 243409, 413839, 486818, 527479, 730227, 827678, 1054958, 1241517, 1460454, 1582437, 2483034, 3164874, 10022101, 12132017, 20044202, 24264034, 30066303, 36396051, 60132606, 72792102, 230508323, 461016646, 691524969, 1383049938]

約数ペア:

[(1, 1383049938), (2, 691524969), (3, 461016646), (6, 230508323), (19, 72792102), (23, 60132606), (38, 36396051), (46, 30066303), (57, 24264034), (69, 20044202), (114, 12132017), (138, 10022101), (437, 3164874), (557, 2483034), (874, 1582437), (947, 1460454), (1114, 1241517), (1311, 1054958), (1671, 827678), (1894, 730227), (2622, 527479), (2841, 486818), (3342, 413839), (5682, 243409), (10583, 130686), (12811, 107958), (17993, 76866), (21166, 65343), (21781, 63498), (25622, 53979), (31749, 43562), (35986, 38433)]