20182485596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2918231}}^1$

素因数の和:2918274

約数の個数: 48

約数和(自身を含む): 45757877760

約数和(自身を除く): 25575392164

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 2918231, 5836462, 11672924, 20427617, 37937003, 40855234, 55446389, 75874006, 81710468, 110892778, 151748012, 221785556, 265559021, 388124723, 531118042, 720803057, 776249446, 1062236084, 1441606114, 1552498892, 2883212228, 5045621399, 10091242798, 20182485596]

約数ペア:

[(1, 20182485596), (2, 10091242798), (4, 5045621399), (7, 2883212228), (13, 1552498892), (14, 1441606114), (19, 1062236084), (26, 776249446), (28, 720803057), (38, 531118042), (52, 388124723), (76, 265559021), (91, 221785556), (133, 151748012), (182, 110892778), (247, 81710468), (266, 75874006), (364, 55446389), (494, 40855234), (532, 37937003), (988, 20427617), (1729, 11672924), (3458, 5836462), (6916, 2918231)]