19425310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 36034560

約数和(自身を除く): 16609250

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 367, 395, 670, 734, 790, 1835, 3670, 5293, 10586, 24589, 26465, 28993, 49178, 52930, 57986, 122945, 144965, 245890, 289930, 1942531, 3885062, 9712655, 19425310]

約数ペア:

[(1, 19425310), (2, 9712655), (5, 3885062), (10, 1942531), (67, 289930), (79, 245890), (134, 144965), (158, 122945), (335, 57986), (367, 52930), (395, 49178), (670, 28993), (734, 26465), (790, 24589), (1835, 10586), (3670, 5293)]