18850224

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{787}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 48856000

約数和(自身を除く): 30005776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 787, 998, 1497, 1574, 1996, 2361, 2994, 3148, 3992, 4722, 5988, 6296, 7984, 9444, 11976, 12592, 18888, 23952, 37776, 392713, 785426, 1178139, 1570852, 2356278, 3141704, 4712556, 6283408, 9425112, 18850224]

約数ペア:

[(1, 18850224), (2, 9425112), (3, 6283408), (4, 4712556), (6, 3141704), (8, 2356278), (12, 1570852), (16, 1178139), (24, 785426), (48, 392713), (499, 37776), (787, 23952), (998, 18888), (1497, 12592), (1574, 11976), (1996, 9444), (2361, 7984), (2994, 6296), (3148, 5988), (3992, 4722)]