219969612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{321593}}^1$

素因数の和:321622

約数の個数: 36

約数和(自身を含む): 585301080

約数和(自身を除く): 365331468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 321593, 643186, 964779, 1286372, 1929558, 2894337, 3859116, 5788674, 6110267, 11577348, 12220534, 18330801, 24441068, 36661602, 54992403, 73323204, 109984806, 219969612]

約数ペア:

[(1, 219969612), (2, 109984806), (3, 73323204), (4, 54992403), (6, 36661602), (9, 24441068), (12, 18330801), (18, 12220534), (19, 11577348), (36, 6110267), (38, 5788674), (57, 3859116), (76, 2894337), (114, 1929558), (171, 1286372), (228, 964779), (342, 643186), (684, 321593)]