18443646

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 46379520

約数和(自身を除く): 27935874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 47, 54, 78, 86, 94, 117, 129, 141, 169, 234, 258, 282, 338, 351, 387, 423, 507, 559, 611, 702, 774, 846, 1014, 1118, 1161, 1222, 1269, 1521, 1677, 1833, 2021, 2322, 2538, 3042, 3354, 3666, 4042, 4563, 5031, 5499, 6063, 7267, 7943, 9126, 10062, 10998, 12126, 14534, 15093, 15886, 16497, 18189, 21801, 23829, 26273, 30186, 32994, 36378, 43602, 47658, 52546, 54567, 65403, 71487, 78819, 109134, 130806, 142974, 157638, 196209, 214461, 236457, 341549, 392418, 428922, 472914, 683098, 709371, 1024647, 1418742, 2049294, 3073941, 6147882, 9221823, 18443646]

約数ペア:

[(1, 18443646), (2, 9221823), (3, 6147882), (6, 3073941), (9, 2049294), (13, 1418742), (18, 1024647), (26, 709371), (27, 683098), (39, 472914), (43, 428922), (47, 392418), (54, 341549), (78, 236457), (86, 214461), (94, 196209), (117, 157638), (129, 142974), (141, 130806), (169, 109134), (234, 78819), (258, 71487), (282, 65403), (338, 54567), (351, 52546), (387, 47658), (423, 43602), (507, 36378), (559, 32994), (611, 30186), (702, 26273), (774, 23829), (846, 21801), (1014, 18189), (1118, 16497), (1161, 15886), (1222, 15093), (1269, 14534), (1521, 12126), (1677, 10998), (1833, 10062), (2021, 9126), (2322, 7943), (2538, 7267), (3042, 6063), (3354, 5499), (3666, 5031), (4042, 4563)]