16187278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 27223200

約数和(自身を除く): 11035922

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 397, 551, 703, 794, 1073, 1102, 1406, 2146, 7543, 11513, 14689, 15086, 20387, 23026, 29378, 40774, 218747, 279091, 425981, 437494, 558182, 851962, 8093639, 16187278]

約数ペア:

[(1, 16187278), (2, 8093639), (19, 851962), (29, 558182), (37, 437494), (38, 425981), (58, 279091), (74, 218747), (397, 40774), (551, 29378), (703, 23026), (794, 20387), (1073, 15086), (1102, 14689), (1406, 11513), (2146, 7543)]