1489791824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4900631}}^1$

素因数の和:4900658

約数の個数: 20

約数和(自身を含む): 3038391840

約数和(自身を除く): 1548600016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4900631, 9801262, 19602524, 39205048, 78410096, 93111989, 186223978, 372447956, 744895912, 1489791824]

約数ペア:

[(1, 1489791824), (2, 744895912), (4, 372447956), (8, 186223978), (16, 93111989), (19, 78410096), (38, 39205048), (76, 19602524), (152, 9801262), (304, 4900631)]