201904516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{30389}}^1$

素因数の和:30555

約数の個数: 24

約数和(自身を含む): 388019520

約数和(自身を除く): 186115004

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 30389, 60778, 121556, 334279, 668558, 1337116, 4588739, 9177478, 18354956, 50476129, 100952258, 201904516]

約数ペア:

[(1, 201904516), (2, 100952258), (4, 50476129), (11, 18354956), (22, 9177478), (44, 4588739), (151, 1337116), (302, 668558), (604, 334279), (1661, 121556), (3322, 60778), (6644, 30389)]