1191376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3946

約数の個数: 20

約数和(自身を含む): 2430400

約数和(自身を除く): 1239024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3919, 7838, 15676, 31352, 62704, 74461, 148922, 297844, 595688, 1191376]

約数ペア:

[(1, 1191376), (2, 595688), (4, 297844), (8, 148922), (16, 74461), (19, 62704), (38, 31352), (76, 15676), (152, 7838), (304, 3919)]