201919992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{442807}}^1$

素因数の和:442835

約数の個数: 32

約数和(自身を含む): 531369600

約数和(自身を除く): 329449608

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 442807, 885614, 1328421, 1771228, 2656842, 3542456, 5313684, 8413333, 10627368, 16826666, 25239999, 33653332, 50479998, 67306664, 100959996, 201919992]

約数ペア:

[(1, 201919992), (2, 100959996), (3, 67306664), (4, 50479998), (6, 33653332), (8, 25239999), (12, 16826666), (19, 10627368), (24, 8413333), (38, 5313684), (57, 3542456), (76, 2656842), (114, 1771228), (152, 1328421), (228, 885614), (456, 442807)]