55981638

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{54563}}^1$

素因数の和:54593

約数の個数: 32

約数和(自身を含む): 130953600

約数和(自身を除く): 74971962

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 54563, 109126, 163689, 327378, 491067, 982134, 1036697, 1473201, 2073394, 2946402, 3110091, 6220182, 9330273, 18660546, 27990819, 55981638]

約数ペア:

[(1, 55981638), (2, 27990819), (3, 18660546), (6, 9330273), (9, 6220182), (18, 3110091), (19, 2946402), (27, 2073394), (38, 1473201), (54, 1036697), (57, 982134), (114, 491067), (171, 327378), (342, 163689), (513, 109126), (1026, 54563)]