19144542

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 39267360

約数和(自身を除く): 20122818

約数列:

[1, 2, 3, 6, 73, 109, 146, 218, 219, 327, 401, 438, 654, 802, 1203, 2406, 7957, 15914, 23871, 29273, 43709, 47742, 58546, 87418, 87819, 131127, 175638, 262254, 3190757, 6381514, 9572271, 19144542]

約数ペア:

[(1, 19144542), (2, 9572271), (3, 6381514), (6, 3190757), (73, 262254), (109, 175638), (146, 131127), (218, 87819), (219, 87418), (327, 58546), (401, 47742), (438, 43709), (654, 29273), (802, 23871), (1203, 15914), (2406, 7957)]