19552914

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1032

約数の個数: 40

約数和(自身を含む): 44182908

約数和(自身を除く): 24629994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 881, 1233, 1762, 2466, 2643, 3699, 5286, 7398, 7929, 11097, 15858, 22194, 23787, 47574, 71361, 120697, 142722, 241394, 362091, 724182, 1086273, 2172546, 3258819, 6517638, 9776457, 19552914]

約数ペア:

[(1, 19552914), (2, 9776457), (3, 6517638), (6, 3258819), (9, 2172546), (18, 1086273), (27, 724182), (54, 362091), (81, 241394), (137, 142722), (162, 120697), (274, 71361), (411, 47574), (822, 23787), (881, 22194), (1233, 15858), (1762, 11097), (2466, 7929), (2643, 7398), (3699, 5286)]