19746324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42193}}^1$

素因数の和:42216

約数の個数: 36

約数和(自身を含む): 53755156

約数和(自身を除く): 34008832

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42193, 84386, 126579, 168772, 253158, 379737, 506316, 548509, 759474, 1097018, 1518948, 1645527, 2194036, 3291054, 4936581, 6582108, 9873162, 19746324]

約数ペア:

[(1, 19746324), (2, 9873162), (3, 6582108), (4, 4936581), (6, 3291054), (9, 2194036), (12, 1645527), (13, 1518948), (18, 1097018), (26, 759474), (36, 548509), (39, 506316), (52, 379737), (78, 253158), (117, 168772), (156, 126579), (234, 84386), (468, 42193)]