18123294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9181}}^1$

素因数の和:9240

約数の個数: 32

約数和(自身を含む): 42310656

約数和(自身を除く): 24187362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9181, 18362, 27543, 55086, 64267, 128534, 192801, 385602, 431507, 863014, 1294521, 2589042, 3020549, 6041098, 9061647, 18123294]

約数ペア:

[(1, 18123294), (2, 9061647), (3, 6041098), (6, 3020549), (7, 2589042), (14, 1294521), (21, 863014), (42, 431507), (47, 385602), (94, 192801), (141, 128534), (282, 64267), (329, 55086), (658, 27543), (987, 18362), (1974, 9181)]