19365984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6113}}^1$

素因数の和:6140

約数の個数: 72

約数和(自身を含む): 60088392

約数和(自身を除く): 40722408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6113, 12226, 18339, 24452, 36678, 48904, 55017, 67243, 73356, 97808, 110034, 134486, 146712, 195616, 201729, 220068, 268972, 293424, 403458, 440136, 537944, 586848, 605187, 806916, 880272, 1075888, 1210374, 1613832, 1760544, 2151776, 2420748, 3227664, 4841496, 6455328, 9682992, 19365984]

約数ペア:

[(1, 19365984), (2, 9682992), (3, 6455328), (4, 4841496), (6, 3227664), (8, 2420748), (9, 2151776), (11, 1760544), (12, 1613832), (16, 1210374), (18, 1075888), (22, 880272), (24, 806916), (32, 605187), (33, 586848), (36, 537944), (44, 440136), (48, 403458), (66, 293424), (72, 268972), (88, 220068), (96, 201729), (99, 195616), (132, 146712), (144, 134486), (176, 110034), (198, 97808), (264, 73356), (288, 67243), (352, 55017), (396, 48904), (528, 36678), (792, 24452), (1056, 18339), (1584, 12226), (3168, 6113)]