19465992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3003

約数の個数: 96

約数和(自身を含む): 64908480

約数和(自身を除く): 45442488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 2971, 3276, 5942, 6552, 8913, 11884, 17826, 20797, 23768, 26739, 35652, 38623, 41594, 53478, 62391, 71304, 77246, 83188, 106956, 115869, 124782, 154492, 166376, 187173, 213912, 231738, 249564, 270361, 308984, 347607, 374346, 463476, 499128, 540722, 695214, 748692, 811083, 926952, 1081444, 1390428, 1497384, 1622166, 2162888, 2433249, 2780856, 3244332, 4866498, 6488664, 9732996, 19465992]

約数ペア:

[(1, 19465992), (2, 9732996), (3, 6488664), (4, 4866498), (6, 3244332), (7, 2780856), (8, 2433249), (9, 2162888), (12, 1622166), (13, 1497384), (14, 1390428), (18, 1081444), (21, 926952), (24, 811083), (26, 748692), (28, 695214), (36, 540722), (39, 499128), (42, 463476), (52, 374346), (56, 347607), (63, 308984), (72, 270361), (78, 249564), (84, 231738), (91, 213912), (104, 187173), (117, 166376), (126, 154492), (156, 124782), (168, 115869), (182, 106956), (234, 83188), (252, 77246), (273, 71304), (312, 62391), (364, 53478), (468, 41594), (504, 38623), (546, 35652), (728, 26739), (819, 23768), (936, 20797), (1092, 17826), (1638, 11884), (2184, 8913), (2971, 6552), (3276, 5942)]