19233190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 16349786

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 263, 355, 515, 526, 710, 1030, 1315, 2630, 7313, 14626, 18673, 27089, 36565, 37346, 54178, 73130, 93365, 135445, 186730, 270890, 1923319, 3846638, 9616595, 19233190]

約数ペア:

[(1, 19233190), (2, 9616595), (5, 3846638), (10, 1923319), (71, 270890), (103, 186730), (142, 135445), (206, 93365), (263, 73130), (355, 54178), (515, 37346), (526, 36565), (710, 27089), (1030, 18673), (1315, 14626), (2630, 7313)]