2019689574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{495751}}^1$

素因数の和:495860

約数の個数: 32

約数和(自身を含む): 4664034816

約数和(自身を除く): 2644345242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 495751, 991502, 1487253, 2974506, 3470257, 6940514, 10410771, 20821542, 48087847, 96175694, 144263541, 288527082, 336614929, 673229858, 1009844787, 2019689574]

約数ペア:

[(1, 2019689574), (2, 1009844787), (3, 673229858), (6, 336614929), (7, 288527082), (14, 144263541), (21, 96175694), (42, 48087847), (97, 20821542), (194, 10410771), (291, 6940514), (582, 3470257), (679, 2974506), (1358, 1487253), (2037, 991502), (4074, 495751)]