2018871410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{39209}}^1$

素因数の和:39506

約数の個数: 32

約数和(自身を含む): 3839443200

約数和(自身を除く): 1820571790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5149, 10298, 25745, 39209, 51490, 78418, 196045, 392090, 744971, 1489942, 3724855, 7449710, 10625639, 21251278, 53128195, 106256390, 201887141, 403774282, 1009435705, 2018871410]

約数ペア:

[(1, 2018871410), (2, 1009435705), (5, 403774282), (10, 201887141), (19, 106256390), (38, 53128195), (95, 21251278), (190, 10625639), (271, 7449710), (542, 3724855), (1355, 1489942), (2710, 744971), (5149, 392090), (10298, 196045), (25745, 78418), (39209, 51490)]