18104632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1913}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 42031440

約数和(自身を除く): 23926808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 1913, 2366, 3826, 4732, 7652, 9464, 13391, 15304, 24869, 26782, 49738, 53564, 99476, 107128, 174083, 198952, 323297, 348166, 646594, 696332, 1293188, 1392664, 2263079, 2586376, 4526158, 9052316, 18104632]

約数ペア:

[(1, 18104632), (2, 9052316), (4, 4526158), (7, 2586376), (8, 2263079), (13, 1392664), (14, 1293188), (26, 696332), (28, 646594), (52, 348166), (56, 323297), (91, 198952), (104, 174083), (169, 107128), (182, 99476), (338, 53564), (364, 49738), (676, 26782), (728, 24869), (1183, 15304), (1352, 13391), (1913, 9464), (2366, 7652), (3826, 4732)]