19998876

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 48545280

約数和(自身を除く): 28546404

約数列:

[1, 2, 3, 4, 6, 12, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 564, 601, 708, 1202, 1803, 2404, 2773, 3606, 5546, 7212, 8319, 11092, 16638, 28247, 33276, 35459, 56494, 70918, 84741, 106377, 112988, 141836, 169482, 212754, 338964, 425508, 1666573, 3333146, 4999719, 6666292, 9999438, 19998876]

約数ペア:

[(1, 19998876), (2, 9999438), (3, 6666292), (4, 4999719), (6, 3333146), (12, 1666573), (47, 425508), (59, 338964), (94, 212754), (118, 169482), (141, 141836), (177, 112988), (188, 106377), (236, 84741), (282, 70918), (354, 56494), (564, 35459), (601, 33276), (708, 28247), (1202, 16638), (1803, 11092), (2404, 8319), (2773, 7212), (3606, 5546)]