18100112

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{4507}}^1$

素因数の和:4766

約数の個数: 20

約数和(自身を含む): 35216496

約数和(自身を除く): 17116384

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 4507, 9014, 18028, 36056, 72112, 1131257, 2262514, 4525028, 9050056, 18100112]

約数ペア:

[(1, 18100112), (2, 9050056), (4, 4525028), (8, 2262514), (16, 1131257), (251, 72112), (502, 36056), (1004, 18028), (2008, 9014), (4016, 4507)]