1961868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 4959360

約数和(自身を除く): 2997492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 163, 177, 204, 236, 326, 354, 489, 652, 708, 978, 1003, 1956, 2006, 2771, 3009, 4012, 5542, 6018, 8313, 9617, 11084, 12036, 16626, 19234, 28851, 33252, 38468, 57702, 115404, 163489, 326978, 490467, 653956, 980934, 1961868]

約数ペア:

[(1, 1961868), (2, 980934), (3, 653956), (4, 490467), (6, 326978), (12, 163489), (17, 115404), (34, 57702), (51, 38468), (59, 33252), (68, 28851), (102, 19234), (118, 16626), (163, 12036), (177, 11084), (204, 9617), (236, 8313), (326, 6018), (354, 5542), (489, 4012), (652, 3009), (708, 2771), (978, 2006), (1003, 1956)]