18070422

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 40824000

約数和(自身を除く): 22753578

約数列:

[1, 2, 3, 6, 17, 29, 34, 41, 51, 58, 82, 87, 102, 123, 149, 174, 246, 298, 447, 493, 697, 894, 986, 1189, 1394, 1479, 2091, 2378, 2533, 2958, 3567, 4182, 4321, 5066, 6109, 7134, 7599, 8642, 12218, 12963, 15198, 18327, 20213, 25926, 36654, 40426, 60639, 73457, 103853, 121278, 146914, 177161, 207706, 220371, 311559, 354322, 440742, 531483, 623118, 1062966, 3011737, 6023474, 9035211, 18070422]

約数ペア:

[(1, 18070422), (2, 9035211), (3, 6023474), (6, 3011737), (17, 1062966), (29, 623118), (34, 531483), (41, 440742), (51, 354322), (58, 311559), (82, 220371), (87, 207706), (102, 177161), (123, 146914), (149, 121278), (174, 103853), (246, 73457), (298, 60639), (447, 40426), (493, 36654), (697, 25926), (894, 20213), (986, 18327), (1189, 15198), (1394, 12963), (1479, 12218), (2091, 8642), (2378, 7599), (2533, 7134), (2958, 6109), (3567, 5066), (4182, 4321)]