18560808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5261}}^1$

素因数の和:5287

約数の個数: 72

約数和(自身を含む): 58487130

約数和(自身を除く): 39926322

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5261, 10522, 15783, 21044, 31566, 36827, 42088, 47349, 63132, 73654, 94698, 110481, 126264, 147308, 189396, 220962, 257789, 294616, 331443, 378792, 441924, 515578, 662886, 773367, 883848, 1031156, 1325772, 1546734, 2062312, 2320101, 2651544, 3093468, 4640202, 6186936, 9280404, 18560808]

約数ペア:

[(1, 18560808), (2, 9280404), (3, 6186936), (4, 4640202), (6, 3093468), (7, 2651544), (8, 2320101), (9, 2062312), (12, 1546734), (14, 1325772), (18, 1031156), (21, 883848), (24, 773367), (28, 662886), (36, 515578), (42, 441924), (49, 378792), (56, 331443), (63, 294616), (72, 257789), (84, 220962), (98, 189396), (126, 147308), (147, 126264), (168, 110481), (196, 94698), (252, 73654), (294, 63132), (392, 47349), (441, 42088), (504, 36827), (588, 31566), (882, 21044), (1176, 15783), (1764, 10522), (3528, 5261)]