18828342

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26821}}^1$

素因数の和:26845

約数の個数: 32

約数和(自身を含む): 45060960

約数和(自身を除く): 26232618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26821, 53642, 80463, 160926, 241389, 348673, 482778, 697346, 724167, 1046019, 1448334, 2092038, 3138057, 6276114, 9414171, 18828342]

約数ペア:

[(1, 18828342), (2, 9414171), (3, 6276114), (6, 3138057), (9, 2092038), (13, 1448334), (18, 1046019), (26, 724167), (27, 697346), (39, 482778), (54, 348673), (78, 241389), (117, 160926), (234, 80463), (351, 53642), (702, 26821)]