2009419636

素因数分解:

$2^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{23677}}^1$

素因数の和:24128

約数の個数: 36

約数和(自身を含む): 4100224548

約数和(自身を除く): 2090804912

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 433, 866, 1732, 3031, 6062, 12124, 21217, 23677, 42434, 47354, 84868, 94708, 165739, 331478, 662956, 1160173, 2320346, 4640692, 10252141, 20504282, 41008564, 71764987, 143529974, 287059948, 502354909, 1004709818, 2009419636]

約数ペア:

[(1, 2009419636), (2, 1004709818), (4, 502354909), (7, 287059948), (14, 143529974), (28, 71764987), (49, 41008564), (98, 20504282), (196, 10252141), (433, 4640692), (866, 2320346), (1732, 1160173), (3031, 662956), (6062, 331478), (12124, 165739), (21217, 94708), (23677, 84868), (42434, 47354)]