18338783716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{375149}}^1$

素因数の和:375276

約数の個数: 36

約数和(自身を含む): 35624994300

約数和(自身を除く): 17286210584

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 404, 484, 1111, 2222, 4444, 12221, 24442, 48884, 375149, 750298, 1500596, 4126639, 8253278, 16506556, 37890049, 45393029, 75780098, 90786058, 151560196, 181572116, 416790539, 833581078, 1667162156, 4584695929, 9169391858, 18338783716]

約数ペア:

[(1, 18338783716), (2, 9169391858), (4, 4584695929), (11, 1667162156), (22, 833581078), (44, 416790539), (101, 181572116), (121, 151560196), (202, 90786058), (242, 75780098), (404, 45393029), (484, 37890049), (1111, 16506556), (2222, 8253278), (4444, 4126639), (12221, 1500596), (24442, 750298), (48884, 375149)]