2019945213403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{31925293}}^1$

素因数の和:31925494

約数の個数: 16

約数和(自身を含む): 2259800010496

約数和(自身を除く): 239854797093

約数列:

[1, 13, 31, 157, 403, 2041, 4867, 63271, 31925293, 415028809, 989684083, 5012271001, 12865893079, 65159523013, 155380401031, 2019945213403]

約数ペア:

[(1, 2019945213403), (13, 155380401031), (31, 65159523013), (157, 12865893079), (403, 5012271001), (2041, 989684083), (4867, 415028809), (63271, 31925293)]