19206342

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{1987}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 42940800

約数和(自身を除く): 23734458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 1074, 1611, 1987, 3222, 3974, 4833, 5961, 9666, 11922, 17883, 35766, 53649, 107298, 355673, 711346, 1067019, 2134038, 3201057, 6402114, 9603171, 19206342]

約数ペア:

[(1, 19206342), (2, 9603171), (3, 6402114), (6, 3201057), (9, 2134038), (18, 1067019), (27, 711346), (54, 355673), (179, 107298), (358, 53649), (537, 35766), (1074, 17883), (1611, 11922), (1987, 9666), (3222, 5961), (3974, 4833)]