1894899238

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1\times {\mathrm{3457}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 2858244480

約数和(自身を除く): 963345242

約数列:

[1, 2, 223, 446, 1229, 2458, 3457, 6914, 274067, 548134, 770911, 1541822, 4248653, 8497306, 947449619, 1894899238]

約数ペア:

[(1, 1894899238), (2, 947449619), (223, 8497306), (446, 4248653), (1229, 1541822), (2458, 770911), (3457, 548134), (6914, 274067)]