19826046

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 80

約数和(自身を含む): 49240224

約数和(自身を除く): 29414178

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 81, 102, 138, 153, 162, 207, 306, 313, 391, 414, 459, 621, 626, 782, 918, 939, 1173, 1242, 1377, 1863, 1878, 2346, 2754, 2817, 3519, 3726, 5321, 5634, 7038, 7199, 8451, 10557, 10642, 14398, 15963, 16902, 21114, 21597, 25353, 31671, 31926, 43194, 47889, 50706, 63342, 64791, 95778, 122383, 129582, 143667, 194373, 244766, 287334, 367149, 388746, 431001, 583119, 734298, 862002, 1101447, 1166238, 2202894, 3304341, 6608682, 9913023, 19826046]

約数ペア:

[(1, 19826046), (2, 9913023), (3, 6608682), (6, 3304341), (9, 2202894), (17, 1166238), (18, 1101447), (23, 862002), (27, 734298), (34, 583119), (46, 431001), (51, 388746), (54, 367149), (69, 287334), (81, 244766), (102, 194373), (138, 143667), (153, 129582), (162, 122383), (207, 95778), (306, 64791), (313, 63342), (391, 50706), (414, 47889), (459, 43194), (621, 31926), (626, 31671), (782, 25353), (918, 21597), (939, 21114), (1173, 16902), (1242, 15963), (1377, 14398), (1863, 10642), (1878, 10557), (2346, 8451), (2754, 7199), (2817, 7038), (3519, 5634), (3726, 5321)]