18200052003

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{58913}}^1$

素因数の和:59283

約数の個数: 32

約数和(自身を含む): 28414457856

約数和(自身を除く): 10214405853

約数列:

[1, 3, 7, 21, 47, 141, 313, 329, 939, 987, 2191, 6573, 14711, 44133, 58913, 102977, 176739, 308931, 412391, 1237173, 2768911, 8306733, 18439769, 19382377, 55319307, 58147131, 129078383, 387235149, 866669143, 2600007429, 6066684001, 18200052003]

約数ペア:

[(1, 18200052003), (3, 6066684001), (7, 2600007429), (21, 866669143), (47, 387235149), (141, 129078383), (313, 58147131), (329, 55319307), (939, 19382377), (987, 18439769), (2191, 8306733), (6573, 2768911), (14711, 1237173), (44133, 412391), (58913, 308931), (102977, 176739)]