18851910092

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{997}}^1\times {\mathrm{4919}}^1$

素因数の和:5982

約数の個数: 36

約数和(自身を含む): 34130522160

約数和(自身を除く): 15278612068

約数列:

[1, 2, 4, 31, 62, 124, 961, 997, 1922, 1994, 3844, 3988, 4919, 9838, 19676, 30907, 61814, 123628, 152489, 304978, 609956, 958117, 1916234, 3832468, 4727159, 4904243, 9454318, 9808486, 18908636, 19616972, 152031533, 304063066, 608126132, 4712977523, 9425955046, 18851910092]

約数ペア:

[(1, 18851910092), (2, 9425955046), (4, 4712977523), (31, 608126132), (62, 304063066), (124, 152031533), (961, 19616972), (997, 18908636), (1922, 9808486), (1994, 9454318), (3844, 4904243), (3988, 4727159), (4919, 3832468), (9838, 1916234), (19676, 958117), (30907, 609956), (61814, 304978), (123628, 152489)]