18286824

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12491}}^1$

素因数の和:12561

約数の個数: 32

約数和(自身を含む): 46470240

約数和(自身を除く): 28183416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12491, 24982, 37473, 49964, 74946, 99928, 149892, 299784, 761951, 1523902, 2285853, 3047804, 4571706, 6095608, 9143412, 18286824]

約数ペア:

[(1, 18286824), (2, 9143412), (3, 6095608), (4, 4571706), (6, 3047804), (8, 2285853), (12, 1523902), (24, 761951), (61, 299784), (122, 149892), (183, 99928), (244, 74946), (366, 49964), (488, 37473), (732, 24982), (1464, 12491)]