18542034214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{321319}}^1$

素因数の和:321436

約数の個数: 32

約数和(自身を含む): 31556194560

約数和(自身を除く): 13014160346

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 946, 1342, 2623, 5246, 28853, 57706, 321319, 642638, 3534509, 7069018, 13816717, 19600459, 27633434, 39200918, 151983887, 215605049, 303967774, 431210098, 842819737, 1685639474, 9271017107, 18542034214]

約数ペア:

[(1, 18542034214), (2, 9271017107), (11, 1685639474), (22, 842819737), (43, 431210098), (61, 303967774), (86, 215605049), (122, 151983887), (473, 39200918), (671, 27633434), (946, 19600459), (1342, 13816717), (2623, 7069018), (5246, 3534509), (28853, 642638), (57706, 321319)]