19706814

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 48432384

約数和(自身を除く): 28725570

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 43, 46, 54, 69, 81, 82, 86, 123, 129, 138, 162, 207, 243, 246, 258, 369, 387, 414, 486, 621, 738, 774, 943, 989, 1107, 1161, 1242, 1763, 1863, 1886, 1978, 2214, 2322, 2829, 2967, 3321, 3483, 3526, 3726, 5289, 5589, 5658, 5934, 6642, 6966, 8487, 8901, 9963, 10449, 10578, 11178, 15867, 16974, 17802, 19926, 20898, 25461, 26703, 31734, 40549, 47601, 50922, 53406, 76383, 80109, 81098, 95202, 121647, 142803, 152766, 160218, 229149, 240327, 243294, 285606, 364941, 428409, 458298, 480654, 729882, 856818, 1094823, 2189646, 3284469, 6568938, 9853407, 19706814]

約数ペア:

[(1, 19706814), (2, 9853407), (3, 6568938), (6, 3284469), (9, 2189646), (18, 1094823), (23, 856818), (27, 729882), (41, 480654), (43, 458298), (46, 428409), (54, 364941), (69, 285606), (81, 243294), (82, 240327), (86, 229149), (123, 160218), (129, 152766), (138, 142803), (162, 121647), (207, 95202), (243, 81098), (246, 80109), (258, 76383), (369, 53406), (387, 50922), (414, 47601), (486, 40549), (621, 31734), (738, 26703), (774, 25461), (943, 20898), (989, 19926), (1107, 17802), (1161, 16974), (1242, 15867), (1763, 11178), (1863, 10578), (1886, 10449), (1978, 9963), (2214, 8901), (2322, 8487), (2829, 6966), (2967, 6642), (3321, 5934), (3483, 5658), (3526, 5589), (3726, 5289)]