19430476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10099}}^1$

素因数の和:10153

約数の個数: 24

約数和(自身を含む): 37612400

約数和(自身を除く): 18181924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10099, 20198, 40396, 131287, 262574, 373663, 525148, 747326, 1494652, 4857619, 9715238, 19430476]

約数ペア:

[(1, 19430476), (2, 9715238), (4, 4857619), (13, 1494652), (26, 747326), (37, 525148), (52, 373663), (74, 262574), (148, 131287), (481, 40396), (962, 20198), (1924, 10099)]