18438045361

素因数分解:

${\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1\times {\mathrm{1237}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 18751986000

約数和(自身を除く): 313940639

約数列:

[1, 89, 373, 449, 1237, 33197, 39961, 110093, 167477, 461401, 555413, 14905453, 41064689, 49431757, 207169049, 18438045361]

約数ペア:

[(1, 18438045361), (89, 207169049), (373, 49431757), (449, 41064689), (1237, 14905453), (33197, 555413), (39961, 461401), (110093, 167477)]