18784112719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{77611}}^1$

素因数の和:78270

約数の個数: 16

約数和(自身を含む): 20787598080

約数和(自身を除く): 2003485361

約数列:

[1, 17, 23, 391, 619, 10523, 14237, 77611, 242029, 1319387, 1785053, 30345901, 48041209, 816700553, 1104947807, 18784112719]

約数ペア:

[(1, 18784112719), (17, 1104947807), (23, 816700553), (391, 48041209), (619, 30345901), (10523, 1785053), (14237, 1319387), (77611, 242029)]