19485876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 50246784

約数和(自身を除く): 30760908

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4153, 4692, 8306, 12459, 16612, 24918, 49836, 70601, 95519, 141202, 191038, 211803, 282404, 286557, 382076, 423606, 573114, 847212, 1146228, 1623823, 3247646, 4871469, 6495292, 9742938, 19485876]

約数ペア:

[(1, 19485876), (2, 9742938), (3, 6495292), (4, 4871469), (6, 3247646), (12, 1623823), (17, 1146228), (23, 847212), (34, 573114), (46, 423606), (51, 382076), (68, 286557), (69, 282404), (92, 211803), (102, 191038), (138, 141202), (204, 95519), (276, 70601), (391, 49836), (782, 24918), (1173, 16612), (1564, 12459), (2346, 8306), (4153, 4692)]