18263784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9883}}^1$

素因数の和:9910

約数の個数: 64

約数和(自身を含む): 56931840

約数和(自身を除く): 38668056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 9883, 19766, 29649, 39532, 59298, 69181, 79064, 108713, 118596, 138362, 207543, 217426, 237192, 276724, 326139, 415086, 434852, 553448, 652278, 760991, 830172, 869704, 1304556, 1521982, 1660344, 2282973, 2609112, 3043964, 4565946, 6087928, 9131892, 18263784]

約数ペア:

[(1, 18263784), (2, 9131892), (3, 6087928), (4, 4565946), (6, 3043964), (7, 2609112), (8, 2282973), (11, 1660344), (12, 1521982), (14, 1304556), (21, 869704), (22, 830172), (24, 760991), (28, 652278), (33, 553448), (42, 434852), (44, 415086), (56, 326139), (66, 276724), (77, 237192), (84, 217426), (88, 207543), (132, 138362), (154, 118596), (168, 108713), (231, 79064), (264, 69181), (308, 59298), (462, 39532), (616, 29649), (924, 19766), (1848, 9883)]