18669473172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2002303}}^1$

素因数の和:2002357

約数の個数: 72

約数和(自身を含む): 55391737856

約数和(自身を除く): 36722264684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 2002303, 4004606, 6006909, 8009212, 12013818, 14016121, 18020727, 24027636, 28032242, 36041454, 42048363, 56064484, 72082908, 74085211, 84096726, 126145089, 148170422, 168193452, 222255633, 252290178, 296340844, 444511266, 504580356, 518596477, 666766899, 889022532, 1037192954, 1333533798, 1555789431, 2074385908, 2667067596, 3111578862, 4667368293, 6223157724, 9334736586, 18669473172]

約数ペア:

[(1, 18669473172), (2, 9334736586), (3, 6223157724), (4, 4667368293), (6, 3111578862), (7, 2667067596), (9, 2074385908), (12, 1555789431), (14, 1333533798), (18, 1037192954), (21, 889022532), (28, 666766899), (36, 518596477), (37, 504580356), (42, 444511266), (63, 296340844), (74, 252290178), (84, 222255633), (111, 168193452), (126, 148170422), (148, 126145089), (222, 84096726), (252, 74085211), (259, 72082908), (333, 56064484), (444, 42048363), (518, 36041454), (666, 28032242), (777, 24027636), (1036, 18020727), (1332, 14016121), (1554, 12013818), (2331, 8009212), (3108, 6006909), (4662, 4004606), (9324, 2002303)]