19768086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3717

約数の個数: 48

約数和(自身を含む): 48144096

約数和(自身を除く): 28376010

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 3673, 5382, 7346, 11019, 22038, 33057, 47749, 66114, 84479, 95498, 143247, 168958, 253437, 286494, 429741, 506874, 760311, 859482, 1098227, 1520622, 2196454, 3294681, 6589362, 9884043, 19768086]

約数ペア:

[(1, 19768086), (2, 9884043), (3, 6589362), (6, 3294681), (9, 2196454), (13, 1520622), (18, 1098227), (23, 859482), (26, 760311), (39, 506874), (46, 429741), (69, 286494), (78, 253437), (117, 168958), (138, 143247), (207, 95498), (234, 84479), (299, 66114), (414, 47749), (598, 33057), (897, 22038), (1794, 11019), (2691, 7346), (3673, 5382)]