18975070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 35094528

約数和(自身を除く): 16119458

約数列:

[1, 2, 5, 10, 67, 127, 134, 223, 254, 335, 446, 635, 670, 1115, 1270, 2230, 8509, 14941, 17018, 28321, 29882, 42545, 56642, 74705, 85090, 141605, 149410, 283210, 1897507, 3795014, 9487535, 18975070]

約数ペア:

[(1, 18975070), (2, 9487535), (5, 3795014), (10, 1897507), (67, 283210), (127, 149410), (134, 141605), (223, 85090), (254, 74705), (335, 56642), (446, 42545), (635, 29882), (670, 28321), (1115, 17018), (1270, 14941), (2230, 8509)]