19894284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32507}}^1$

素因数の和:32534

約数の個数: 36

約数和(自身を含む): 53248104

約数和(自身を除く): 33353820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32507, 65014, 97521, 130028, 195042, 292563, 390084, 552619, 585126, 1105238, 1170252, 1657857, 2210476, 3315714, 4973571, 6631428, 9947142, 19894284]

約数ペア:

[(1, 19894284), (2, 9947142), (3, 6631428), (4, 4973571), (6, 3315714), (9, 2210476), (12, 1657857), (17, 1170252), (18, 1105238), (34, 585126), (36, 552619), (51, 390084), (68, 292563), (102, 195042), (153, 130028), (204, 97521), (306, 65014), (612, 32507)]