19260094

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 34105536

約数和(自身を除く): 14845442

約数列:

[1, 2, 7, 14, 53, 101, 106, 202, 257, 371, 514, 707, 742, 1414, 1799, 3598, 5353, 10706, 13621, 25957, 27242, 37471, 51914, 74942, 95347, 181699, 190694, 363398, 1375721, 2751442, 9630047, 19260094]

約数ペア:

[(1, 19260094), (2, 9630047), (7, 2751442), (14, 1375721), (53, 363398), (101, 190694), (106, 181699), (202, 95347), (257, 74942), (371, 51914), (514, 37471), (707, 27242), (742, 25957), (1414, 13621), (1799, 10706), (3598, 5353)]