18165894

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 38659680

約数和(自身を除く): 20493786

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 313, 569, 626, 939, 1138, 1707, 1878, 3414, 5321, 9673, 10642, 15963, 19346, 29019, 31926, 58038, 178097, 356194, 534291, 1068582, 3027649, 6055298, 9082947, 18165894]

約数ペア:

[(1, 18165894), (2, 9082947), (3, 6055298), (6, 3027649), (17, 1068582), (34, 534291), (51, 356194), (102, 178097), (313, 58038), (569, 31926), (626, 29019), (939, 19346), (1138, 15963), (1707, 10642), (1878, 9673), (3414, 5321)]