18838555398

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29917}}^1$

素因数の和:29980

約数の個数: 120

約数和(自身を含む): 47698147728

約数和(自身を除く): 28859592330

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 169, 207, 234, 299, 338, 351, 414, 507, 598, 621, 702, 897, 1014, 1053, 1242, 1521, 1794, 1863, 2106, 2691, 3042, 3726, 3887, 4563, 5382, 7774, 8073, 9126, 11661, 13689, 16146, 23322, 24219, 27378, 29917, 34983, 48438, 59834, 69966, 89751, 104949, 179502, 209898, 269253, 314847, 388921, 538506, 629694, 688091, 777842, 807759, 1166763, 1376182, 1615518, 2064273, 2333526, 2423277, 3500289, 4128546, 4846554, 5055973, 6192819, 7000578, 8945183, 10111946, 10500867, 12385638, 15167919, 17890366, 18578457, 21001734, 26835549, 30335838, 31502601, 37156914, 45503757, 53671098, 55735371, 63005202, 80506647, 91007514, 111470742, 116287379, 136511271, 161013294, 232574758, 241519941, 273022542, 348862137, 409533813, 483039882, 697724274, 724559823, 819067626, 1046586411, 1449119646, 2093172822, 3139759233, 6279518466, 9419277699, 18838555398]

約数ペア:

[(1, 18838555398), (2, 9419277699), (3, 6279518466), (6, 3139759233), (9, 2093172822), (13, 1449119646), (18, 1046586411), (23, 819067626), (26, 724559823), (27, 697724274), (39, 483039882), (46, 409533813), (54, 348862137), (69, 273022542), (78, 241519941), (81, 232574758), (117, 161013294), (138, 136511271), (162, 116287379), (169, 111470742), (207, 91007514), (234, 80506647), (299, 63005202), (338, 55735371), (351, 53671098), (414, 45503757), (507, 37156914), (598, 31502601), (621, 30335838), (702, 26835549), (897, 21001734), (1014, 18578457), (1053, 17890366), (1242, 15167919), (1521, 12385638), (1794, 10500867), (1863, 10111946), (2106, 8945183), (2691, 7000578), (3042, 6192819), (3726, 5055973), (3887, 4846554), (4563, 4128546), (5382, 3500289), (7774, 2423277), (8073, 2333526), (9126, 2064273), (11661, 1615518), (13689, 1376182), (16146, 1166763), (23322, 807759), (24219, 777842), (27378, 688091), (29917, 629694), (34983, 538506), (48438, 388921), (59834, 314847), (69966, 269253), (89751, 209898), (104949, 179502)]