19807575004

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7004093}}^1$

素因数の和:7004205

約数の個数: 24

約数和(自身を含む): 40007384928

約数和(自身を除く): 20199809924

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 7004093, 14008186, 28016372, 49028651, 98057302, 196114604, 707413393, 1414826786, 2829653572, 4951893751, 9903787502, 19807575004]

約数ペア:

[(1, 19807575004), (2, 9903787502), (4, 4951893751), (7, 2829653572), (14, 1414826786), (28, 707413393), (101, 196114604), (202, 98057302), (404, 49028651), (707, 28016372), (1414, 14008186), (2828, 7004093)]