18408040686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3767}}^1\times {\mathrm{38783}}^1$

素因数の和:42565

約数の個数: 48

約数和(自身を含む): 45595090944

約数和(自身を除く): 27187050258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3767, 7534, 11301, 22602, 26369, 33903, 38783, 52738, 67806, 77566, 79107, 116349, 158214, 232698, 237321, 271481, 349047, 474642, 542962, 698094, 814443, 1628886, 2443329, 4886658, 146095561, 292191122, 438286683, 876573366, 1022668927, 1314860049, 2045337854, 2629720098, 3068006781, 6136013562, 9204020343, 18408040686]

約数ペア:

[(1, 18408040686), (2, 9204020343), (3, 6136013562), (6, 3068006781), (7, 2629720098), (9, 2045337854), (14, 1314860049), (18, 1022668927), (21, 876573366), (42, 438286683), (63, 292191122), (126, 146095561), (3767, 4886658), (7534, 2443329), (11301, 1628886), (22602, 814443), (26369, 698094), (33903, 542962), (38783, 474642), (52738, 349047), (67806, 271481), (77566, 237321), (79107, 232698), (116349, 158214)]