19913364

素因数分解:

$2^2\times 3^6\times {\mathrm{6829}}^1$

素因数の和:6851

約数の個数: 42

約数和(自身を含む): 52256330

約数和(自身を除く): 32342966

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6829, 13658, 20487, 27316, 40974, 61461, 81948, 122922, 184383, 245844, 368766, 553149, 737532, 1106298, 1659447, 2212596, 3318894, 4978341, 6637788, 9956682, 19913364]

約数ペア:

[(1, 19913364), (2, 9956682), (3, 6637788), (4, 4978341), (6, 3318894), (9, 2212596), (12, 1659447), (18, 1106298), (27, 737532), (36, 553149), (54, 368766), (81, 245844), (108, 184383), (162, 122922), (243, 81948), (324, 61461), (486, 40974), (729, 27316), (972, 20487), (1458, 13658), (2916, 6829)]