18373325008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67548989}}^1$

素因数の和:67549014

約数の個数: 20

約数和(自身を含む): 37692336420

約数和(自身を除く): 19319011412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67548989, 135097978, 270195956, 540391912, 1080783824, 1148332813, 2296665626, 4593331252, 9186662504, 18373325008]

約数ペア:

[(1, 18373325008), (2, 9186662504), (4, 4593331252), (8, 2296665626), (16, 1148332813), (17, 1080783824), (34, 540391912), (68, 270195956), (136, 135097978), (272, 67548989)]