19281618

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18793}}^1$

素因数の和:18823

約数の個数: 32

約数和(自身を含む): 45105600

約数和(自身を除く): 25823982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18793, 37586, 56379, 112758, 169137, 338274, 357067, 507411, 714134, 1014822, 1071201, 2142402, 3213603, 6427206, 9640809, 19281618]

約数ペア:

[(1, 19281618), (2, 9640809), (3, 6427206), (6, 3213603), (9, 2142402), (18, 1071201), (19, 1014822), (27, 714134), (38, 507411), (54, 357067), (57, 338274), (114, 169137), (171, 112758), (342, 56379), (513, 37586), (1026, 18793)]