19603116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41887}}^1$

素因数の和:41910

約数の個数: 36

約数和(自身を含む): 53365312

約数和(自身を除く): 33762196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41887, 83774, 125661, 167548, 251322, 376983, 502644, 544531, 753966, 1089062, 1507932, 1633593, 2178124, 3267186, 4900779, 6534372, 9801558, 19603116]

約数ペア:

[(1, 19603116), (2, 9801558), (3, 6534372), (4, 4900779), (6, 3267186), (9, 2178124), (12, 1633593), (13, 1507932), (18, 1089062), (26, 753966), (36, 544531), (39, 502644), (52, 376983), (78, 251322), (117, 167548), (156, 125661), (234, 83774), (468, 41887)]