2019926571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{877}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 2947129920

約数和(自身を除く): 927203349

約数列:

[1, 3, 13, 39, 73, 219, 809, 877, 949, 2427, 2631, 2847, 10517, 11401, 31551, 34203, 59057, 64021, 177171, 192063, 709493, 767741, 832273, 2128479, 2303223, 2496819, 9223409, 27670227, 51792989, 155378967, 673308857, 2019926571]

約数ペア:

[(1, 2019926571), (3, 673308857), (13, 155378967), (39, 51792989), (73, 27670227), (219, 9223409), (809, 2496819), (877, 2303223), (949, 2128479), (2427, 832273), (2631, 767741), (2847, 709493), (10517, 192063), (11401, 177171), (31551, 64021), (34203, 59057)]