1910788198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{28099}}^1$

素因数の和:28404

約数の個数: 24

約数和(自身を含む): 3161755800

約数和(自身を除く): 1250967602

約数列:

[1, 2, 11, 22, 121, 242, 281, 562, 3091, 6182, 28099, 34001, 56198, 68002, 309089, 618178, 3399979, 6799958, 7895819, 15791638, 86854009, 173708018, 955394099, 1910788198]

約数ペア:

[(1, 1910788198), (2, 955394099), (11, 173708018), (22, 86854009), (121, 15791638), (242, 7895819), (281, 6799958), (562, 3399979), (3091, 618178), (6182, 309089), (28099, 68002), (34001, 56198)]