38819394

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 89107200

約数和(自身を除く): 50287806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 223, 342, 446, 509, 669, 1018, 1338, 1527, 2007, 3054, 4014, 4237, 4581, 8474, 9162, 9671, 12711, 19342, 25422, 29013, 38133, 58026, 76266, 87039, 113507, 174078, 227014, 340521, 681042, 1021563, 2043126, 2156633, 4313266, 6469899, 12939798, 19409697, 38819394]

約数ペア:

[(1, 38819394), (2, 19409697), (3, 12939798), (6, 6469899), (9, 4313266), (18, 2156633), (19, 2043126), (38, 1021563), (57, 681042), (114, 340521), (171, 227014), (223, 174078), (342, 113507), (446, 87039), (509, 76266), (669, 58026), (1018, 38133), (1338, 29013), (1527, 25422), (2007, 19342), (3054, 12711), (4014, 9671), (4237, 9162), (4581, 8474)]