17281908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 51849252

約数和(自身を除く): 34567344

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 101, 126, 147, 194, 196, 202, 252, 291, 294, 303, 388, 404, 441, 582, 588, 606, 679, 707, 873, 882, 909, 1164, 1212, 1358, 1414, 1746, 1764, 1818, 2037, 2121, 2716, 2828, 3492, 3636, 4074, 4242, 4753, 4949, 6111, 6363, 8148, 8484, 9506, 9797, 9898, 12222, 12726, 14259, 14847, 19012, 19594, 19796, 24444, 25452, 28518, 29391, 29694, 39188, 42777, 44541, 57036, 58782, 59388, 68579, 85554, 88173, 89082, 117564, 137158, 171108, 176346, 178164, 205737, 274316, 352692, 411474, 480053, 617211, 822948, 960106, 1234422, 1440159, 1920212, 2468844, 2880318, 4320477, 5760636, 8640954, 17281908]

約数ペア:

[(1, 17281908), (2, 8640954), (3, 5760636), (4, 4320477), (6, 2880318), (7, 2468844), (9, 1920212), (12, 1440159), (14, 1234422), (18, 960106), (21, 822948), (28, 617211), (36, 480053), (42, 411474), (49, 352692), (63, 274316), (84, 205737), (97, 178164), (98, 176346), (101, 171108), (126, 137158), (147, 117564), (194, 89082), (196, 88173), (202, 85554), (252, 68579), (291, 59388), (294, 58782), (303, 57036), (388, 44541), (404, 42777), (441, 39188), (582, 29694), (588, 29391), (606, 28518), (679, 25452), (707, 24444), (873, 19796), (882, 19594), (909, 19012), (1164, 14847), (1212, 14259), (1358, 12726), (1414, 12222), (1746, 9898), (1764, 9797), (1818, 9506), (2037, 8484), (2121, 8148), (2716, 6363), (2828, 6111), (3492, 4949), (3636, 4753), (4074, 4242)]