19212156

素因数分解:

$2^2\times 3^2\times {\mathrm{533671}}^1$

素因数の和:533681

約数の個数: 18

約数和(自身を含む): 48564152

約数和(自身を除く): 29351996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 533671, 1067342, 1601013, 2134684, 3202026, 4803039, 6404052, 9606078, 19212156]

約数ペア:

[(1, 19212156), (2, 9606078), (3, 6404052), (4, 4803039), (6, 3202026), (9, 2134684), (12, 1601013), (18, 1067342), (36, 533671)]