18607734

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 42728400

約数和(自身を除く): 24120666

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 829, 1247, 1658, 2487, 2494, 3741, 4974, 7461, 7482, 11223, 14922, 22446, 24041, 35647, 48082, 71294, 72123, 106941, 144246, 213882, 216369, 320823, 432738, 641646, 1033763, 2067526, 3101289, 6202578, 9303867, 18607734]

約数ペア:

[(1, 18607734), (2, 9303867), (3, 6202578), (6, 3101289), (9, 2067526), (18, 1033763), (29, 641646), (43, 432738), (58, 320823), (86, 216369), (87, 213882), (129, 144246), (174, 106941), (258, 72123), (261, 71294), (387, 48082), (522, 35647), (774, 24041), (829, 22446), (1247, 14922), (1658, 11223), (2487, 7482), (2494, 7461), (3741, 4974)]