18968032

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{19121}}^1$

素因数の和:19162

約数の個数: 24

約数和(自身を含む): 38549952

約数和(自身を除く): 19581920

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 19121, 38242, 76484, 152968, 305936, 592751, 611872, 1185502, 2371004, 4742008, 9484016, 18968032]

約数ペア:

[(1, 18968032), (2, 9484016), (4, 4742008), (8, 2371004), (16, 1185502), (31, 611872), (32, 592751), (62, 305936), (124, 152968), (248, 76484), (496, 38242), (992, 19121)]