18328928

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{19751}}^1$

素因数の和:19790

約数の個数: 24

約数和(自身を含む): 37331280

約数和(自身を除く): 19002352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 19751, 39502, 79004, 158008, 316016, 572779, 632032, 1145558, 2291116, 4582232, 9164464, 18328928]

約数ペア:

[(1, 18328928), (2, 9164464), (4, 4582232), (8, 2291116), (16, 1145558), (29, 632032), (32, 572779), (58, 316016), (116, 158008), (232, 79004), (464, 39502), (928, 19751)]